diff options
Diffstat (limited to 'Build/source/libs/zziplib/zziplib-0.13.62/zzip/zip.c')
-rw-r--r-- | Build/source/libs/zziplib/zziplib-0.13.62/zzip/zip.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/Build/source/libs/zziplib/zziplib-0.13.62/zzip/zip.c b/Build/source/libs/zziplib/zziplib-0.13.62/zzip/zip.c index a574b24be18..a4b06b47189 100644 --- a/Build/source/libs/zziplib/zziplib-0.13.62/zzip/zip.c +++ b/Build/source/libs/zziplib/zziplib-0.13.62/zzip/zip.c @@ -374,15 +374,19 @@ __zzip_fetch_disk_trailer(int fd, zzip_off_t filesize, * making pointer alignments to values that can be handled as structures * is tricky. We assume here that an align(4) is sufficient even for * 64 bit machines. Note that binary operations are not usually allowed - * to pointer types but we do need only the lower bits in this implementation, - * so we can just cast the value to a long value. + * to pointer types but we can cast the value to a suitably sized integer. */ _zzip_inline static char * __zzip_aligned4(char *p) { #define aligned4 __zzip_aligned4 - p += ((long) p) & 1; /* warnings about truncation of a "pointer" */ - p += ((long) p) & 2; /* to a "long int" may be safely ignored :) */ +#ifdef _WIN64 + p += ((__int64) p) & 1; + p += ((__int64) p) & 2; +#else + p += ((long) p) & 1; + p += ((long) p) & 2; +#endif return p; } |