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;
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;
{
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)