Gracefully handle GitHub plugin git exec failures (TypeStrong#545)

bingenito · blakeembrey · commit eff16996c653 · 2017-08-01T10:57:04.000-07:00
diff --git a/src/lib/converter/plugins/GitHubPlugin.ts b/src/lib/converter/plugins/GitHubPlugin.ts
@@ -129,7 +129,7 @@ class Repository {
         const out = <ShellJS.ExecOutputReturnValue> ShellJS.exec('git rev-parse --show-toplevel', {silent: true});
         ShellJS.popd();
 
-        if (out.code !== 0) {
+        if (!out || out.code !== 0) {
             return null;
         }
         return new Repository(BasePath.normalize(out.stdout.replace('\n', '')), gitRevision);

Original file line number	Diff line number	Diff line change
`@@ -129,7 +129,7 @@ class Repository {`
`129`	`129`	`const out = <ShellJS.ExecOutputReturnValue> ShellJS.exec('git rev-parse --show-toplevel', {silent: true});`
`130`	`130`	`ShellJS.popd();`
`131`	`131`
`132`		`- if (out.code !== 0) {`
	`132`	`+ if (!out \|\| out.code !== 0) {`
`133`	`133`	`return null;`
`134`	`134`	`}`
`135`	`135`	`return new Repository(BasePath.normalize(out.stdout.replace('\n', '')), gitRevision);`