git-for-windows
diff --git a/‎Documentation/RelNotes/2.48.0.txt
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diff --git a/‎Documentation/config.txt
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diff --git a/‎Documentation/config/credential.txt
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diff --git a/‎Documentation/config/sideband.txt
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diff --git a/‎GIT-VERSION-GEN
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diff --git a/‎builtin/blame.c
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diff --git a/‎builtin/fetch.c
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diff --git a/‎credential.c
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diff --git a/‎credential.h
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diff --git a/‎perl/FromCPAN/Mail/meson.build
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diff --git a/‎perl/FromCPAN/meson.build
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diff --git a/‎perl/Git/LoadCPAN/Mail/meson.build
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diff --git a/‎perl/Git/LoadCPAN/meson.build
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diff --git a/‎perl/Git/SVN/Memoize/meson.build
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diff --git a/‎perl/Git/SVN/meson.build
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diff --git a/‎perl/Git/meson.build
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diff --git a/‎perl/meson.build
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@@ -47,15 +47,15 @@ Performance, Internal Implementation, Development Support etc.
 
  * The way AsciiDoc is used for SYNOPSIS part of the manual pages has
    been revamped.  The sources, at least for the simple cases, got
-   vastly pleasant to work with.
+   vastly more pleasant to work with.
 
  * The reftable library is now prepared to expect that the memory
    allocation function given to it may fail to allocate and to deal
    with such an error.
 
  * An extra worktree attached to a repository points at each other to
-   allow finding the repository from the worktree and vice versa
-   possible.  Turn this linkage to relative paths.
+   allow finding the repository from the worktree (and vice versa)
+   possible.  Use relative paths for this linkage.
 
  * Enable Windows-based CI in GitLab.
 
@@ -94,7 +94,7 @@ Performance, Internal Implementation, Development Support etc.
  * Update the project's CodingGuidelines to discourage naming functions
    with a "_1()" suffix.
 
- * Updates the '.clang-format' to match project conventions.
+ * Update '.clang-format' to match project conventions.
 
  * Centralize documentation for repository extensions into a single place.
 
@@ -116,7 +116,7 @@ Performance, Internal Implementation, Development Support etc.
  * The migration procedure between two ref backends has been optimized.
 
  * "git fsck" learned to issue warnings on "curiously formatted" ref
-   contents that have always been taken valid but something Git
+   contents that have always been treated as valid but that Git
    wouldn't have written itself (e.g., missing terminating end-of-line
    after the full object name).
 
@@ -127,13 +127,13 @@ Performance, Internal Implementation, Development Support etc.
 
  * Drop support for ancient environments in various CI jobs.
 
- * Isolates the reftable subsystem from the rest of Git's codebase by
+ * Isolate the reftable subsystem from the rest of Git's codebase by
    using fewer pieces of Git's infrastructure.
 
  * Optimize reading random references out of the reftable backend by
    allowing reuse of iterator objects.
 
- * Backport oss-fuzz tests for us to our codebase.
+ * Backport oss-fuzz tests to our codebase.
 
  * Introduce a new repository extension to prevent older Git versions
    from mis-interpreting worktrees created with relative paths.
@@ -173,13 +173,13 @@ Fixes since v2.47
 -----------------
 
  * Doc update to clarify how periodical maintenance are scheduled,
-   spread across time to avoid thundering hurds.
+   spread across time to avoid thundering herds.
 
  * Use after free and double freeing at the end in "git log -L... -p"
    had been identified and fixed.
 
  * On macOS, fsmonitor can fall into a race condition that results in
-   a client waiting forever to be notified for an event that have
+   a client waiting forever to be notified about an event that has
    already happened.  This problem has been corrected.
 
  * "git maintenance start" crashed due to an uninitialized variable
@@ -203,7 +203,7 @@ Fixes since v2.47
  * The dumb-http code regressed when the result of re-indexing a pack
    yielded an *.idx file that differs in content from the *.idx file
    it downloaded from the remote. This has been corrected by no longer
-   relying on: the *.idx file we got from the remote.
+   relying on the *.idx file we got from the remote.
 
  * When called with '--left-right' and '--use-bitmap-index', 'rev-list'
    will produce output without any left/right markers, which has been
@@ -227,7 +227,7 @@ Fixes since v2.47
  * "git gc" discards any objects that are outside promisor packs that
    are referred to by an object in a promisor pack, and we do not
    refetch them from the promisor at runtime, resulting an unusable
-   repository.  Work it around by including these objects in the
+   repository.  Work around it by including these objects in the
    referring promisor pack at the receiving end of the fetch.
 
  * Avoid build/test breakage on a system without working malloc debug
@@ -282,9 +282,8 @@ Fixes since v2.47
    on the path, which was not documented, which has been corrected.
    (merge bc1a980759 kk/doc-ancestry-path later to maint).
 
-
  * "git tag" has been taught to refuse to create refs/tags/HEAD
-   as such a tag will be confusing in the context of UI provided by
+   since such a tag will be confusing in the context of the UI provided by
    the Git Porcelain commands.
    (merge bbd445d5ef jc/forbid-head-as-tagname later to maint).
 
 
@@ -524,6 +524,8 @@ include::config/sequencer.txt[]
 
 include::config/showbranch.txt[]
 
+include::config/sideband.txt[]
+
 include::config/sparse.txt[]
 
 include::config/splitindex.txt[]
 
@@ -22,6 +22,17 @@ credential.useHttpPath::
 	or https URL to be important. Defaults to false. See
 	linkgit:gitcredentials[7] for more information.
 
+credential.sanitizePrompt::
+	By default, user names and hosts that are shown as part of the
+	password prompt are not allowed to contain control characters (they
+	will be URL-encoded by default). Configure this setting to `false` to
+	override that behavior.
+
+credential.protectProtocol::
+	By default, Carriage Return characters are not allowed in the protocol
+	that is used when Git talks to a credential helper. This setting allows
+	users to override this default.
+
 credential.username::
 	If no username is set for a network authentication, use this username
 	by default. See credential.<context>.* below, and
 
@@ -0,0 +1,16 @@
+sideband.allowControlCharacters::
+	By default, control characters that are delivered via the sideband
+	are masked, except ANSI color sequences. This prevents potentially
+	unwanted ANSI escape sequences from being sent to the terminal. Use
+	this config setting to override this behavior:
++
+--
+	color::
+		Allow ANSI color sequences, line feeds and horizontal tabs,
+		but mask all other control characters. This is the default.
+	false::
+		Mask all control characters other than line feeds and
+		horizontal tabs.
+	true::
+		Allow all control characters to be sent to the terminal.
+--
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DEF_VER=v2.48.0-rc2
+DEF_VER=v2.48.0
 
 LF='
 '
@@ -86,11 +86,11 @@ sed -e "s|@GIT_VERSION@|$GIT_VERSION|" \
 	-e "s|@GIT_BUILT_FROM_COMMIT@|$GIT_BUILT_FROM_COMMIT|" \
 	-e "s|@GIT_USER_AGENT@|$GIT_USER_AGENT|" \
 	-e "s|@GIT_DATE@|$GIT_DATE|" \
-	"$INPUT" >"$OUTPUT".$$
+	"$INPUT" >"$OUTPUT".$$+
 
-if ! test -f "$OUTPUT" || ! cmp "$OUTPUT".$$ "$OUTPUT" >/dev/null
+if ! test -f "$OUTPUT" || ! cmp "$OUTPUT".$$+ "$OUTPUT" >/dev/null
 then
-	mv "$OUTPUT".$$ "$OUTPUT"
+	mv "$OUTPUT".$$+ "$OUTPUT"
 else
-	rm "$OUTPUT".$$
+	rm "$OUTPUT".$$+
 fi
@@ -476,13 +476,6 @@ static void emit_other(struct blame_scoreboard *sb, struct blame_entry *ent, int
 		size_t length = (opt & OUTPUT_LONG_OBJECT_NAME) ?
 			the_hash_algo->hexsz : (size_t) abbrev;
 
-		/*
-		 * Leave enough space for ^, * and ? indicators (boundary,
-		 * unblamable, ignored).
-		 */
-		if (length > GIT_MAX_HEXSZ + 3)
-			length = GIT_MAX_HEXSZ + 3;
-
 		if (opt & OUTPUT_COLOR_LINE) {
 			if (cnt > 0) {
 				color = repeated_meta_color;
@@ -496,9 +489,9 @@ static void emit_other(struct blame_scoreboard *sb, struct blame_entry *ent, int
 			fputs(color, stdout);
 
 		if (suspect->commit->object.flags & UNINTERESTING) {
-			if (blank_boundary)
-				memset(hex, ' ', length);
-			else if (!(opt & OUTPUT_ANNOTATE_COMPAT)) {
+			if (blank_boundary) {
+				memset(hex, ' ', strlen(hex));
+			} else if (!(opt & OUTPUT_ANNOTATE_COMPAT)) {
 				length--;
 				putchar('^');
 			}
@@ -512,7 +505,8 @@ static void emit_other(struct blame_scoreboard *sb, struct blame_entry *ent, int
 			length--;
 			putchar('?');
 		}
-		printf("%.*s", (int)length, hex);
+
+		printf("%.*s", (int)(length < GIT_MAX_HEXSZ ? length : GIT_MAX_HEXSZ), hex);
 		if (opt & OUTPUT_ANNOTATE_COMPAT) {
 			const char *name;
 			if (opt & OUTPUT_SHOW_EMAIL)
 
@@ -1588,8 +1588,8 @@ static void set_head_advice_msg(const char *remote, const char *head_name)
 	N_("Run 'git remote set-head %s %s' to follow the change, or set\n"
 	   "'remote.%s.followRemoteHEAD' configuration option to a different value\n"
 	   "if you do not want to see this message. Specifically running\n"
-	   "'git config set remote.%s.followRemoteHEAD %s' will disable the warning\n"
-	   "until the remote changes HEAD to something else.");
+	   "'git config set remote.%s.followRemoteHEAD warn-if-not-branch-%s'\n"
+	   "will disable the warning until the remote changes HEAD to something else.");
 
 	advise_if_enabled(ADVICE_FETCH_SET_HEAD_WARN, _(message_advice_set_head),
 			remote, head_name, remote, remote, head_name);
 
@@ -130,6 +130,10 @@ static int credential_config_callback(const char *var, const char *value,
 	}
 	else if (!strcmp(key, "usehttppath"))
 		c->use_http_path = git_config_bool(var, value);
+	else if (!strcmp(key, "sanitizeprompt"))
+		c->sanitize_prompt = git_config_bool(var, value);
+	else if (!strcmp(key, "protectprotocol"))
+		c->protect_protocol = git_config_bool(var, value);
 
 	return 0;
 }
@@ -227,7 +231,8 @@ static void credential_format(struct credential *c, struct strbuf *out)
 		strbuf_addch(out, '@');
 	}
 	if (c->host)
-		strbuf_addstr(out, c->host);
+		strbuf_add_percentencode(out, c->host,
+					 STRBUF_ENCODE_HOST_AND_PORT);
 	if (c->path) {
 		strbuf_addch(out, '/');
 		strbuf_add_percentencode(out, c->path, 0);
@@ -241,7 +246,10 @@ static char *credential_ask_one(const char *what, struct credential *c,
 	struct strbuf prompt = STRBUF_INIT;
 	char *r;
 
-	credential_describe(c, &desc);
+	if (c->sanitize_prompt)
+		credential_format(c, &desc);
+	else
+		credential_describe(c, &desc);
 	if (desc.len)
 		strbuf_addf(&prompt, "%s for '%s': ", what, desc.buf);
 	else
@@ -382,7 +390,8 @@ int credential_read(struct credential *c, FILE *fp,
 	return 0;
 }
 
-static void credential_write_item(FILE *fp, const char *key, const char *value,
+static void credential_write_item(const struct credential *c,
+				  FILE *fp, const char *key, const char *value,
 				  int required)
 {
 	if (!value && required)
@@ -391,41 +400,45 @@ static void credential_write_item(FILE *fp, const char *key, const char *value,
 		return;
 	if (strchr(value, '\n'))
 		die("credential value for %s contains newline", key);
+	if (c->protect_protocol && strchr(value, '\r'))
+		die("credential value for %s contains carriage return\n"
+		    "If this is intended, set `credential.protectProtocol=false`",
+		    key);
 	fprintf(fp, "%s=%s\n", key, value);
 }
 
 void credential_write(const struct credential *c, FILE *fp,
 		      enum credential_op_type op_type)
 {
 	if (credential_has_capability(&c->capa_authtype, op_type))
-		credential_write_item(fp, "capability[]", "authtype", 0);
+		credential_write_item(c, fp, "capability[]", "authtype", 0);
 	if (credential_has_capability(&c->capa_state, op_type))
-		credential_write_item(fp, "capability[]", "state", 0);
+		credential_write_item(c, fp, "capability[]", "state", 0);
 
 	if (credential_has_capability(&c->capa_authtype, op_type)) {
-		credential_write_item(fp, "authtype", c->authtype, 0);
-		credential_write_item(fp, "credential", c->credential, 0);
+		credential_write_item(c, fp, "authtype", c->authtype, 0);
+		credential_write_item(c, fp, "credential", c->credential, 0);
 		if (c->ephemeral)
-			credential_write_item(fp, "ephemeral", "1", 0);
+			credential_write_item(c, fp, "ephemeral", "1", 0);
 	}
-	credential_write_item(fp, "protocol", c->protocol, 1);
-	credential_write_item(fp, "host", c->host, 1);
-	credential_write_item(fp, "path", c->path, 0);
-	credential_write_item(fp, "username", c->username, 0);
-	credential_write_item(fp, "password", c->password, 0);
-	credential_write_item(fp, "oauth_refresh_token", c->oauth_refresh_token, 0);
+	credential_write_item(c, fp, "protocol", c->protocol, 1);
+	credential_write_item(c, fp, "host", c->host, 1);
+	credential_write_item(c, fp, "path", c->path, 0);
+	credential_write_item(c, fp, "username", c->username, 0);
+	credential_write_item(c, fp, "password", c->password, 0);
+	credential_write_item(c, fp, "oauth_refresh_token", c->oauth_refresh_token, 0);
 	if (c->password_expiry_utc != TIME_MAX) {
 		char *s = xstrfmt("%"PRItime, c->password_expiry_utc);
-		credential_write_item(fp, "password_expiry_utc", s, 0);
+		credential_write_item(c, fp, "password_expiry_utc", s, 0);
 		free(s);
 	}
 	for (size_t i = 0; i < c->wwwauth_headers.nr; i++)
-		credential_write_item(fp, "wwwauth[]", c->wwwauth_headers.v[i], 0);
+		credential_write_item(c, fp, "wwwauth[]", c->wwwauth_headers.v[i], 0);
 	if (credential_has_capability(&c->capa_state, op_type)) {
 		if (c->multistage)
-			credential_write_item(fp, "continue", "1", 0);
+			credential_write_item(c, fp, "continue", "1", 0);
 		for (size_t i = 0; i < c->state_headers_to_send.nr; i++)
-			credential_write_item(fp, "state[]", c->state_headers_to_send.v[i], 0);
+			credential_write_item(c, fp, "state[]", c->state_headers_to_send.v[i], 0);
 	}
 }
 
 
@@ -168,7 +168,9 @@ struct credential {
 		 multistage: 1,
 		 quit:1,
 		 use_http_path:1,
-		 username_from_proto:1;
+		 username_from_proto:1,
+		 sanitize_prompt:1,
+		 protect_protocol:1;
 
 	struct credential_capability capa_authtype;
 	struct credential_capability capa_state;
@@ -195,6 +197,8 @@ struct credential {
 	.wwwauth_headers = STRVEC_INIT, \
 	.state_headers = STRVEC_INIT, \
 	.state_headers_to_send = STRVEC_INIT, \
+	.sanitize_prompt = 1, \
+	.protect_protocol = 1, \
 }
 
 /* Initialize a credential structure, setting all fields to empty. */
 
@@ -4,4 +4,5 @@ test_dependencies += custom_target(
   command: generate_perl_command,
   install: true,
   install_dir: get_option('datadir') / 'perl5/FromCPAN/Mail',
+  depends: [git_version_file],
 )
@@ -4,6 +4,7 @@ test_dependencies += custom_target(
   command: generate_perl_command,
   install: true,
   install_dir: get_option('datadir') / 'perl5/FromCPAN',
+  depends: [git_version_file],
 )
 
 subdir('Mail')
@@ -4,4 +4,5 @@ test_dependencies += custom_target(
   command: generate_perl_command,
   install: true,
   install_dir: get_option('datadir') / 'perl5/Git/LoadCPAN/Mail',
+  depends: [git_version_file],
 )
@@ -4,6 +4,7 @@ test_dependencies += custom_target(
   command: generate_perl_command,
   install: true,
   install_dir: get_option('datadir') / 'perl5/Git/LoadCPAN',
+  depends: [git_version_file],
 )
 
 subdir('Mail')
@@ -4,4 +4,5 @@ test_dependencies += custom_target(
   command: generate_perl_command,
   install: true,
   install_dir: get_option('datadir') / 'perl5/Git/SVN',
+  depends: [git_version_file],
 )
@@ -14,6 +14,7 @@ foreach source : [
     command: generate_perl_command,
     install: true,
     install_dir: get_option('datadir') / 'perl5/Git/SVN',
+    depends: [git_version_file],
   )
 endforeach
 
 
@@ -11,6 +11,7 @@ foreach source : [
     command: generate_perl_command,
     install: true,
     install_dir: get_option('datadir') / 'perl5/Git',
+    depends: [git_version_file],
   )
 endforeach
 
 
@@ -4,6 +4,7 @@ test_dependencies += custom_target(
   command: generate_perl_command,
   install: true,
   install_dir: get_option('datadir') / 'perl5',
+  depends: [git_version_file],
 )
 
 subdir('Git')
Original file line number	Diff line number	Diff line change
`@@ -4,4 +4,5 @@ test_dependencies += custom_target(`
`4`	`4`	`command: generate_perl_command,`
`5`	`5`	`install: true,`
`6`	`6`	`install_dir: get_option('datadir') / 'perl5/FromCPAN/Mail',`
	`7`	`+ depends: [git_version_file],`
`7`	`8`	`)`
Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,7 @@ test_dependencies += custom_target(`
`4`	`4`	`command: generate_perl_command,`
`5`	`5`	`install: true,`
`6`	`6`	`install_dir: get_option('datadir') / 'perl5/FromCPAN',`
	`7`	`+ depends: [git_version_file],`
`7`	`8`	`)`
`8`	`9`
`9`	`10`	`subdir('Mail')`
Original file line number	Diff line number	Diff line change
`@@ -14,6 +14,7 @@ foreach source : [`
`14`	`14`	`command: generate_perl_command,`
`15`	`15`	`install: true,`
`16`	`16`	`install_dir: get_option('datadir') / 'perl5/Git/SVN',`
	`17`	`+ depends: [git_version_file],`
`17`	`18`	`)`
`18`	`19`	`endforeach`
`19`	`20`
Original file line number	Diff line number	Diff line change
`@@ -11,6 +11,7 @@ foreach source : [`
`11`	`11`	`command: generate_perl_command,`
`12`	`12`	`install: true,`
`13`	`13`	`install_dir: get_option('datadir') / 'perl5/Git',`
	`14`	`+ depends: [git_version_file],`
`14`	`15`	`)`
`15`	`16`	`endforeach`
`16`	`17`