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Fix large-entry detection in minizip on 64-bit systems [Schiffer].

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This commit is contained in:
Mark Adler
2012-01-16 13:16:39 -08:00
parent eb33abcc55
commit 5a5dd2c793
3 changed files with 7 additions and 5 deletions
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8
contrib/minizip/unzip.c
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@@ -1040,26 +1040,26 @@ local int unz64local_GetCurrentFileInfoInternal (unzFile file,
{
uLong uL;
if(file_info.uncompressed_size == (ZPOS64_T)(unsigned long)-1)
if(file_info.uncompressed_size == MAXU32)
{
if (unz64local_getLong64(&s->z_filefunc, s->filestream,&file_info.uncompressed_size) != UNZ_OK)
err=UNZ_ERRNO;
}
if(file_info.compressed_size == (ZPOS64_T)(unsigned long)-1)
if(file_info.compressed_size == MAXU32)
{
if (unz64local_getLong64(&s->z_filefunc, s->filestream,&file_info.compressed_size) != UNZ_OK)
err=UNZ_ERRNO;
}
if(file_info_internal.offset_curfile == (ZPOS64_T)(unsigned long)-1)
if(file_info_internal.offset_curfile == MAXU32)
{
/* Relative Header offset */
if (unz64local_getLong64(&s->z_filefunc, s->filestream,&file_info_internal.offset_curfile) != UNZ_OK)
err=UNZ_ERRNO;
}
if(file_info.disk_num_start == (unsigned long)-1)
if(file_info.disk_num_start == MAXU32)
{
/* Disk Start Number */
if (unz64local_getLong(&s->z_filefunc, s->filestream,&uL) != UNZ_OK)