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

2012-01-16 13:16:39 -08:00
parent eb33abcc55
commit 5a5dd2c793
3 changed files with 7 additions and 5 deletions
--- a/contrib/minizip/ioapi.c
+++ b/contrib/minizip/ioapi.c
@@ -59,7 +59,7 @@ ZPOS64_T call_ztell64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream
    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;