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bug 260034 : cannot send mail if temp. directory contains non-ASCII characters (sr=darin, r=dougt,a=asa)

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jshin%mailaps.org 2005-06-01 13:50:09 +00:00
parent e759c01fdc
commit 38c664b00d
1 changed files with 23 additions and 31 deletions
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54
xpcom/obsolete/nsSpecialSystemDirectory.cpp
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@ -56,6 +56,8 @@
#include <shlobj.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include "nsNativeCharsetUtils.h"
#elif defined(XP_OS2)
#define MAX_PATH _MAX_PATH
#define INCL_WINWORKPLACE
@ -143,44 +145,34 @@ static HINSTANCE gShell32DLLInst = NULL;
#if defined (XP_WIN)
static PRBool gGlobalOSInitialized = PR_FALSE;
static PRBool gGlobalDBCSEnabledOS = PR_FALSE;
//----------------------------------------------------------------------------------------
static char* MakeUpperCase(char* aPath)
//----------------------------------------------------------------------------------------
{
// check if the Windows is DBCSEnabled once.
if (PR_FALSE == gGlobalOSInitialized) {
#ifndef WINCE
if (GetSystemMetrics(SM_DBCSENABLED))
gGlobalDBCSEnabledOS = PR_TRUE;
#endif
gGlobalOSInitialized = PR_TRUE;
// windows does not care about case. push to uppercase:
nsAutoString widePath;
nsDependentCString path(aPath);
nsresult rv = NS_CopyNativeToUnicode(path, widePath);
if (NS_FAILED(rv)) {
NS_ERROR("failed to convert a path to Unicode");
return aPath;
}
// windows does not care about case. pu sh to uppercase:
int length = strlen(aPath);
int i = 0; /* C++ portability guide #20 */
if (!gGlobalDBCSEnabledOS) {
// for non-DBCS windows
for (i = 0; i < length; i++)
if (islower(aPath[i]))
aPath[i] = _toupper(aPath[i]);
}
else {
// for DBCS windows
for (i = 0; i < length; i++) {
if (IsDBCSLeadByte(aPath[i])) {
// begining of the double bye char
i++;
}
else {
if ( islower(aPath[i]))
aPath[i] = _toupper(aPath[i]);
}
} //end of for loop
PRUnichar *start = widePath.BeginWriting();
PRUnichar *end = widePath.EndWriting();
while (start != end) {
// XXX this doesn't change any non-ASCII character
*start = towupper(*start);
++start;
}
nsCAutoString newCPath;
NS_CopyUnicodeToNative(widePath, newCPath);
NS_ASSERTION(path.Length() >= newCPath.Length(),
"uppercased string is longer than original");
::strcpy(aPath, newCPath.get());
return aPath;
}