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x11display: fix threaded crash when using get_keyboard_map()

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rdb 2019-02-19 21:21:22 +01:00
parent d5a4dcfd1d
commit 6a008ae724
1 changed files with 2 additions and 0 deletions
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panda/src/x11display/x11GraphicsWindow.cxx
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@ -1976,6 +1976,8 @@ get_keyboard_map() const {
// XkbGetMap(_display, XkbAllMapComponentsMask, XkbUseCoreKbd); // XkbGetMap(_display, XkbAllMapComponentsMask, XkbUseCoreKbd);
ButtonMap *map = new ButtonMap; ButtonMap *map = new ButtonMap;
LightReMutexHolder holder(x11GraphicsPipe::_x_mutex);
for (int k = 9; k <= 135; ++k) { for (int k = 9; k <= 135; ++k) {
ButtonHandle raw_button = map_raw_button(k); ButtonHandle raw_button = map_raw_button(k);
if (raw_button == ButtonHandle::none()) { if (raw_button == ButtonHandle::none()) {