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-rw-r--r--src/Common/XUnzip.cpp48
-rw-r--r--src/Common/XZip.cpp58
2 files changed, 69 insertions, 37 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,&lt);
+ LocalFileTimeToFileTime(&lt,&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;
diff --git a/src/Common/XZip.cpp b/src/Common/XZip.cpp
index 1d98d34e..9ce6de5d 100644
--- a/src/Common/XZip.cpp
+++ b/src/Common/XZip.cpp
@@ -90,7 +90,9 @@
//
///////////////////////////////////////////////////////////////////////////////
+#ifndef _WIN64
#define _USE_32BIT_TIME_T //+++1.2
+#endif
#define STRICT
@@ -668,7 +670,7 @@ public:
typedef struct iztimes {
- time_t atime,mtime,ctime;
+ __time32_t atime,mtime,ctime;
} iztimes; // access, modify, create times
typedef struct zlist {
@@ -2250,7 +2252,7 @@ bool HasZipSuffix(const char *fn)
}
-time_t filetime2timet(const FILETIME ft)
+__time32_t filetime2timet(const FILETIME ft)
{ SYSTEMTIME st; FileTimeToSystemTime(&ft,&st);
if (st.wYear<1970) {st.wYear=1970; st.wMonth=1; st.wDay=1;}
if (st.wYear>=2038) {st.wYear=2037; st.wMonth=12; st.wDay=31;}
@@ -2262,7 +2264,7 @@ time_t filetime2timet(const FILETIME ft)
tm.tm_mon = st.wMonth-1;
tm.tm_year = st.wYear-1900;
tm.tm_isdst = 0;
- time_t t = mktime(&tm);
+ __time32_t t = _mktime32(&tm);
return t;
}
@@ -3050,6 +3052,13 @@ ZRESULT ZipAdd(HZIP hz, const TCHAR *dstzn, void *src, unsigned int len, DWORD f
lasterrorZ = ZR_ARGS;
return ZR_ARGS;
}
+
+ if (dstzn == NULL)
+ {
+ lasterrorZ = ZR_ARGS;
+ return ZR_ARGS;
+ }
+
TZipHandleData *han = (TZipHandleData*)hz;
if (han->flag != 2)
{
@@ -3059,33 +3068,26 @@ ZRESULT ZipAdd(HZIP hz, const TCHAR *dstzn, void *src, unsigned int len, DWORD f
TZip *zip = han->zip;
- if (flags == ZIP_FILENAME)
- {
- char szDest[MAX_PATH*2];
- memset(szDest, 0, sizeof(szDest));
+ char szDest[MAX_PATH*2];
+ memset(szDest, 0, sizeof(szDest));
#ifdef _UNICODE
- // need to convert Unicode dest to ANSI
- int nActualChars = WideCharToMultiByte(CP_ACP, // code page
- 0, // performance and mapping flags
- (LPCWSTR) dstzn, // wide-character string
- -1, // number of chars in string
- szDest, // buffer for new string
- MAX_PATH*2-2, // size of buffer
- NULL, // default for unmappable chars
- NULL); // set when default char used
- if (nActualChars == 0)
- return ZR_ARGS;
+ // need to convert Unicode dest to ANSI
+ int nActualChars = WideCharToMultiByte(CP_ACP, // code page
+ 0, // performance and mapping flags
+ (LPCWSTR) dstzn, // wide-character string
+ -1, // number of chars in string
+ szDest, // buffer for new string
+ MAX_PATH*2, // size of buffer
+ NULL, // default for unmappable chars
+ NULL); // set when default char used
+ if (nActualChars == 0)
+ return ZR_ARGS;
#else
- strcpy(szDest, dstzn);
+ strcpy(szDest, dstzn);
#endif
- lasterrorZ = zip->Add(szDest, src, len, flags);
- }
- else
- {
- lasterrorZ = zip->Add((char *)dstzn, src, len, flags);
- }
+ lasterrorZ = zip->Add(szDest, src, len, flags);
return lasterrorZ;
}
@@ -3182,8 +3184,12 @@ BOOL AddFolderContent(HZIP hZip, TCHAR* AbsolutePath, TCHAR* DirToAdd)
_tcscpy(RelativePathNewFileFound, DirToAdd);
_tcscat(RelativePathNewFileFound, _T("\\"));
_tcscat(RelativePathNewFileFound, FindFileData.cFileName);
+
+ TCHAR AbsoluteSourceFile[MAX_PATH] = { 0 };
+ _tcscpy(AbsoluteSourceFile, AbsolutePath);
+ _tcscat(AbsoluteSourceFile, RelativePathNewFileFound);
- if (ZipAdd(hZip, RelativePathNewFileFound, RelativePathNewFileFound, 0, ZIP_FILENAME) != ZR_OK)
+ if (ZipAdd(hZip, RelativePathNewFileFound, AbsoluteSourceFile, 0, ZIP_FILENAME) != ZR_OK)
{
return FALSE;
}