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shlwapi: Don't remove nonexistent extension in PathRemoveExtension.

This commit is contained in:
Carlo Bramini 2012-04-09 23:55:53 +02:00 committed by Alexandre Julliard
parent e94b8302e3
commit f9c9ea6343
1 changed files with 8 additions and 2 deletions
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10
dlls/shlwapi/path.c
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@ -760,6 +760,10 @@ void WINAPI PathRemoveArgsW(LPWSTR lpszPath)
* PARAMS
* lpszPath [I/O] Path to remove the extension from
*
* NOTES
* The NUL terminator must be written only if extension exists
* and if the pointed character is not already NUL.
*
* RETURNS
* Nothing.
*/
@ -770,7 +774,8 @@ void WINAPI PathRemoveExtensionA(LPSTR lpszPath)
if (lpszPath)
{
lpszPath = PathFindExtensionA(lpszPath);
*lpszPath = '\0';
if (lpszPath && *lpszPath != '\0')
*lpszPath = '\0';
}
}
@ -786,7 +791,8 @@ void WINAPI PathRemoveExtensionW(LPWSTR lpszPath)
if (lpszPath)
{
lpszPath = PathFindExtensionW(lpszPath);
*lpszPath = '\0';
if (lpszPath && *lpszPath != '\0')
*lpszPath = '\0';
}
}