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Merge pull request #22868 from taosdata/fix/xsren/TS-3957/readLineOnWindows 

free old pointer as realloc failed.
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wade zhang 2023-09-12 18:52:18 +08:00 committed by GitHub
parent e832908589 51359ad99d
commit 86c990d33d
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 2 deletions
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9
source/os/src/osFile.c
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@ -862,8 +862,13 @@ int64_t taosGetLineFile(TdFilePtr pFile, char **__restrict ptrBuf) {
}
bufferSize += 512;
*ptrBuf = taosMemoryRealloc(*ptrBuf, bufferSize);
if (*ptrBuf == NULL) return -1;
void* newBuf = taosMemoryRealloc(*ptrBuf, bufferSize);
if (newBuf == NULL) {
taosMemoryFreeClear(*ptrBuf);
return -1;
}
*ptrBuf = newBuf;
}
(*ptrBuf)[totalBytesRead] = '\0';