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Merge pull request #147 from Cyan4973/dev 

Decompression error return code, by @chipturner
dev
Yann Collet 2016-03-14 18:41:24 +01:00
parent 27d3dad751 97406c9b2c
commit 886274bc79
2 changed files with 14 additions and 3 deletions
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12
programs/fileio.c
View File

@ -433,6 +433,10 @@ static int FIO_compressFilename_extRess(cRess_t ress,
result = FIO_compressFilename_internal(ress, dstFileName, srcFileName, cLevel);
if (result != 0) {
remove(dstFileName);
}
fclose(ress.srcFile); /* no pb to expect : only reading */
if (fclose(ress.dstFile)) EXM_THROW(28, "Write error : cannot properly close %s", dstFileName);
return result;
@ -638,13 +642,17 @@ static int FIO_decompressSrcFile(dRess_t ress, const char* srcFileName)
static int FIO_decompressFile_extRess(dRess_t ress,
const char* dstFileName, const char* srcFileName)
{
int result;
ress.dstFile = FIO_openDstFile(dstFileName);
if (ress.dstFile==0) return 1;
FIO_decompressSrcFile(ress, srcFileName);
result = FIO_decompressSrcFile(ress, srcFileName);
if (result != 0) {
remove(dstFileName);
}
if (fclose(ress.dstFile)) EXM_THROW(38, "Write error : cannot properly close %s", dstFileName);
return 0;
return result;
}

5
programs/playTests.sh
View File

@ -36,7 +36,10 @@ $ZSTD --decompress tmpCompressed --stdout > tmpResult
$ZSTD -q tmp && die "overwrite check failed!"
$ZSTD -q -f tmp
$ZSTD -q --force tmp
$ZSTD -df tmp && die "should have refused : wrong extension"
cp tmp tmp2.zst
$ZSTD -df tmp2.zst && die "should have failed : wrong format"
rm tmp2.zst
echo "\n**** frame concatenation **** "