Use correct delete[] for a buffer allocated with new[].

Fix mismatch between scalar new and array delete in GetPathForIconFile() in
wxOSX wxMimeTypeManager code.

Closes #12826.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66525 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/osx/core/mimetype.cpp

@@ -199,7 +199,7 @@ wxString GetPathForIconFile( CFBundleRef bundle, CFStringRef iconFile )
         OSStatus status = LSGetExtensionInfo( wholeString.length, buffer, &periodIndex );
 
         // Deallocate the buffer
-        delete buffer;
+        delete [] buffer;
 
         // If the period could not be located it will not be possible to get the URL
         if( status != noErr || periodIndex == kLSInvalidExtensionIndex )