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fix bug LP 996478: Resetting default mouse cursor causes error message popup

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rdb 2012-05-08 19:31:46 +00:00
parent c707de0661
commit d1c80b3876
1 changed files with 5 additions and 0 deletions
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5
panda/src/windisplay/winGraphicsWindow.cxx
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@ -2613,6 +2613,11 @@ get_icon(const Filename &filename) {
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////
HCURSOR WinGraphicsWindow:: HCURSOR WinGraphicsWindow::
get_cursor(const Filename &filename) { get_cursor(const Filename &filename) {
// The empty filename means to disable a custom cursor.
if (filename.empty()) {
return 0;
}
// First, look for the unresolved filename in our index. // First, look for the unresolved filename in our index.
IconFilenames::iterator fi = _cursor_filenames.find(filename); IconFilenames::iterator fi = _cursor_filenames.find(filename);
if (fi != _cursor_filenames.end()) { if (fi != _cursor_filenames.end()) {