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Bug 467368 - Windows Mobile _wfullpath implementation doesn't handle paths with ../ correctly

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This commit is contained in:
John Wolfe 2008-12-15 10:53:21 -08:00
parent e3ac859456
commit 1ad4a9a0bc
1 changed files with 15 additions and 6 deletions
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21
build/wince/shunt/map.cpp
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@ -338,14 +338,23 @@ MOZCE_SHUNT_API unsigned short *_wfullpath( unsigned short *absPath, const unsig
if(absPath == NULL){
absPath = (unsigned short *)malloc(maxLength*sizeof(unsigned short));
}
_wgetcwd( absPath, maxLength);
unsigned long len = wcslen(absPath);
if(!(absPath[len-1] == TCHAR('/') || absPath[len-1] == TCHAR('\\'))&& len< maxLength){
absPath[len] = TCHAR('\\');
absPath[++len] = TCHAR('\0');
unsigned short cwd[MAX_PATH];
if (NULL == _wgetcwd( cwd, MAX_PATH))
return NULL;
unsigned long len = wcslen(cwd);
if(!(cwd[len-1] == TCHAR('/') || cwd[len-1] == TCHAR('\\'))&& len< maxLength){
cwd[len] = TCHAR('\\');
cwd[++len] = TCHAR('\0');
}
if(len+wcslen(relPath) < maxLength){
return wcscat(absPath,relPath);
#if (_WIN32_WCE > 300)
if ( 0 < CeGetCanonicalPathName(wcscat(cwd,relPath), absPath, maxLength, 0) )
return absPath;
#else
#error Need CeGetCanonicalPathName to build.
// NO ACTUAL CeGetCanonicalPathName function in earlier versions of WinCE
#endif
}
return NULL;
}