diff options
Diffstat (limited to 'zlib/patches/zlib-1.2.5-zip64.patch')
-rw-r--r-- | zlib/patches/zlib-1.2.5-zip64.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/zlib/patches/zlib-1.2.5-zip64.patch b/zlib/patches/zlib-1.2.5-zip64.patch new file mode 100644 index 000000000000..2bc94deb2979 --- /dev/null +++ b/zlib/patches/zlib-1.2.5-zip64.patch @@ -0,0 +1,59 @@ +diff -ru zlib-1.2.5/contrib/minizip/ioapi.c zlib-1.2.5-patch/contrib/minizip/ioapi.c +--- zlib-1.2.5/contrib/minizip/ioapi.c 2010-01-04 12:31:24.000000000 -0500 ++++ zlib-1.2.5-patch/contrib/minizip/ioapi.c 2011-07-05 15:47:48.263474587 -0400 +@@ -47,7 +47,7 @@ + else + { + uLong tell_uLong = (*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque,filestream); +- if ((tell_uLong) == ((uLong)-1)) ++ if ((tell_uLong) == MAXU32) + return (ZPOS64_T)-1; + else + return tell_uLong; +diff -ru zlib-1.2.5/contrib/minizip/ioapi.h zlib-1.2.5-patch/contrib/minizip/ioapi.h +--- zlib-1.2.5/contrib/minizip/ioapi.h 2010-02-15 06:59:40.000000000 -0500 ++++ zlib-1.2.5-patch/contrib/minizip/ioapi.h 2011-07-05 15:48:36.281546917 -0400 +@@ -85,6 +85,8 @@ + typedef uint64_t ZPOS64_T; + #else + ++/* Maximum unsigned 32-bit value used as placeholder for zip64 */ ++#define MAXU32 0xffffffff + + #if defined(_MSC_VER) || defined(__BORLANDC__) + typedef unsigned __int64 ZPOS64_T; +diff -ru zlib-1.2.5/contrib/minizip/unzip.c zlib-1.2.5-patch/contrib/minizip/unzip.c +--- zlib-1.2.5/contrib/minizip/unzip.c 2010-02-15 06:59:40.000000000 -0500 ++++ zlib-1.2.5-patch/contrib/minizip/unzip.c 2011-07-05 15:50:31.409310349 -0400 +@@ -1040,26 +1040,26 @@ + { + 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) + |