diff old\ioapi.c new\ioapi.c
13c13
< #if (defined(_WIN32))
---
> #if defined(_WIN32) && (!(defined(_CRT_SECURE_NO_WARNINGS)))
17c17
< #ifdef __APPLE__
---
> #if defined(__APPLE__) || defined(IOAPI_NO_64)
diff old\mztools.c new\mztools.c
45c45
<     char filename[256];
---
>     char filename[1024];
76,78c76,83
<           if (fread(filename, 1, fnsize, fpZip) == fnsize) {
<             if (fwrite(filename, 1, fnsize, fpOut) == fnsize) {
<               offset += fnsize;
---
>           if (fnsize < sizeof(filename)) {
>             if (fread(filename, 1, fnsize, fpZip) == fnsize) {
>                 if (fwrite(filename, 1, fnsize, fpOut) == fnsize) {
>                 offset += fnsize;
>               } else {
>                 err = Z_ERRNO;
>                 break;
>               }
94,96c99,106
<           if (fread(extra, 1, extsize, fpZip) == extsize) {
<             if (fwrite(extra, 1, extsize, fpOut) == extsize) {
<               offset += extsize;
---
>           if (extsize < sizeof(extra)) {
>             if (fread(extra, 1, extsize, fpZip) == extsize) {
>               if (fwrite(extra, 1, extsize, fpOut) == extsize) {
>                 offset += extsize;
>                 } else {
>                 err = Z_ERRNO;
>                 break;
>               }
diff old\mztools.h new\mztools.h
29a30,35
> 	
> 	
> #ifdef __cplusplus
> }
> #endif
> 		
diff old\unzip.c new\unzip.c
1699c1699
<     if ((pfile_in_zip_read_info->read_buffer == NULL))
---
>     if (pfile_in_zip_read_info->read_buffer == NULL)
diff old\zip.c new\zip.c
1069a1070
>     (crcForCrypting);