fix crash in resumable donwload.

huiguangjun · huiguangjun · commit 0c7a2797685e · 2020-11-17T14:21:07.000+08:00
diff --git a/sdk/src/resumable/ResumableDownloader.cc b/sdk/src/resumable/ResumableDownloader.cc
@@ -205,7 +205,7 @@ GetObjectOutcome ResumableDownloader::Download()
             for (size_t i = 1; i < downloadedParts.size(); i++) {
                 localCRC64 = CRC64::CombineCRC(localCRC64, downloadedParts[i].crc64, downloadedParts[i].size);
             }
-            if (localCRC64 != outcomes[0].result().Metadata().CRC64()) {
+            if (localCRC64 != meta.CRC64()) {
                 return GetObjectOutcome(OssError("CrcCheckError", "ResumableDownload object CRC checksum fail."));
             }
         }
@@ -225,7 +225,7 @@ GetObjectOutcome ResumableDownloader::Download()
 
     if (meta.HttpMetaData().find("x-oss-hash-crc64ecma-by-client") != meta.HttpMetaData().end()) {
         meta.HttpMetaData().erase("x-oss-hash-crc64ecma-by-client");
-    }
+   }
 
     if (!renameTempFile()) {
         std::stringstream ss;

Original file line number	Diff line number	Diff line change
`@@ -205,7 +205,7 @@ GetObjectOutcome ResumableDownloader::Download()`
`205`	`205`	`for (size_t i = 1; i < downloadedParts.size(); i++) {`
`206`	`206`	`localCRC64 = CRC64::CombineCRC(localCRC64, downloadedParts[i].crc64, downloadedParts[i].size);`
`207`	`207`	`}`
`208`		`- if (localCRC64 != outcomes[0].result().Metadata().CRC64()) {`
	`208`	`+ if (localCRC64 != meta.CRC64()) {`
`209`	`209`	`return GetObjectOutcome(OssError("CrcCheckError", "ResumableDownload object CRC checksum fail."));`
`210`	`210`	`}`
`211`	`211`	`}`
`@@ -225,7 +225,7 @@ GetObjectOutcome ResumableDownloader::Download()`
`225`	`225`
`226`	`226`	`if (meta.HttpMetaData().find("x-oss-hash-crc64ecma-by-client") != meta.HttpMetaData().end()) {`
`227`	`227`	`meta.HttpMetaData().erase("x-oss-hash-crc64ecma-by-client");`
`228`		`- }`
	`228`	`+ }`
`229`	`229`
`230`	`230`	`if (!renameTempFile()) {`
`231`	`231`	`std::stringstream ss;`