diff options
Diffstat (limited to 'src/Common/XUnzip.cpp')
| -rw-r--r-- | src/Common/XUnzip.cpp | 48 |
1 files changed, 37 insertions, 11 deletions
diff --git a/src/Common/XUnzip.cpp b/src/Common/XUnzip.cpp index 5d522870..913f4408 100644 --- a/src/Common/XUnzip.cpp +++ b/src/Common/XUnzip.cpp @@ -90,8 +90,9 @@ // /////////////////////////////////////////////////////////////////////////////// - +#ifndef _WIN64 #define _USE_32BIT_TIME_T //+++1.2 +#endif #define STRICT @@ -3673,14 +3674,30 @@ int unzReadCurrentFile (unzFile file, voidp buf, unsigned len) pfile_in_zip_read_info->crc32 = ucrc32(pfile_in_zip_read_info->crc32,bufBefore,(uInt)(uOutThis)); pfile_in_zip_read_info->rest_read_uncompressed -= uOutThis; iRead += (uInt)(uTotalOutAfter - uTotalOutBefore); - if (err==Z_STREAM_END) return (iRead==0) ? UNZ_EOF : iRead; //+++1.3 + if (err==Z_STREAM_END) + { + if( pfile_in_zip_read_info->rest_read_uncompressed > 0 ) + { + return iRead; // More to go + } + return Z_OK; // No point returning UNZ_EOF as it is also zero + } + //if (err==Z_STREAM_END) return (iRead==0) ? UNZ_EOF : iRead; //+++1.3 //if (err==Z_STREAM_END) return (iRead==len) ? UNZ_EOF : iRead; //+++1.2 if (err != Z_OK) break; } } - if (err==Z_OK) return iRead; + // if (err==Z_OK) return iRead; + if( err == Z_OK ) + { + if( pfile_in_zip_read_info->rest_read_uncompressed > 0 ) + { + return iRead; // More to go + } + return Z_OK; // Done + } return iRead; } @@ -3839,10 +3856,17 @@ int unzReadCurrentFile (unzFile file, void *buf, unsigned len); int unzCloseCurrentFile (unzFile file); -FILETIME timet2filetime(time_t timer) +FILETIME timet2filetime(__time32_t timer) { - struct tm *tm = gmtime(&timer); + struct tm *tm = _gmtime32(&timer); SYSTEMTIME st; + + if (tm == NULL) + { + _time32(&timer); + tm = _gmtime32(&timer); + } + st.wYear = (WORD)(tm->tm_year+1900); st.wMonth = (WORD)(tm->tm_mon+1); st.wDay = (WORD)(tm->tm_mday); @@ -3953,8 +3977,9 @@ ZRESULT TUnzip::Get(int index,ZIPENTRY *ze) // WORD dostime = (WORD)(ufi.dosDate&0xFFFF); WORD dosdate = (WORD)((ufi.dosDate>>16)&0xFFFF); - FILETIME ft; - DosDateTimeToFileTime(dosdate,dostime,&ft); + FILETIME lt, ft; + DosDateTimeToFileTime(dosdate,dostime,<); + LocalFileTimeToFileTime(<,&ft); ze->atime=ft; ze->ctime=ft; ze->mtime=ft; // the zip will always have at least that dostime. But if it also has // an extra header, then we'll instead get the info from that. @@ -3969,15 +3994,15 @@ ZRESULT TUnzip::Get(int index,ZIPENTRY *ze) bool hasctime = (flags&4)!=0; epos+=5; if (hasmtime) - { time_t mtime = *(time_t*)(extra+epos); epos+=4; + { __time32_t mtime = *(__time32_t*)(extra+epos); epos+=4; ze->mtime = timet2filetime(mtime); } if (hasatime) - { time_t atime = *(time_t*)(extra+epos); epos+=4; + { __time32_t atime = *(__time32_t*)(extra+epos); epos+=4; ze->atime = timet2filetime(atime); } if (hasctime) - { time_t ctime = *(time_t*)(extra+epos); + { __time32_t ctime = *(__time32_t*)(extra+epos); ze->ctime = timet2filetime(ctime); } break; @@ -4164,7 +4189,8 @@ ZRESULT TUnzip::Unzip(int index,void *dst,unsigned int len,DWORD flags) SetFileTime(h,&ze.ctime,&ze.atime,&ze.mtime); if (flags!=ZIP_HANDLE) CloseHandle(h); - unzCloseCurrentFile(uf); + if (unzCloseCurrentFile(uf) == UNZ_CRCERROR) + return ZR_CORRUPT; if (haderr) return ZR_WRITE; return ZR_OK; |