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Only destroy the listener in a frame window if it actually was initialised.

ugfx_release_2.6
inmarket 2014-07-15 13:47:12 +10:00
parent db4719bd1d
commit 8c47f68f66
1 changed files with 4 additions and 2 deletions
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6
src/gwin/frame.c
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@ -38,8 +38,10 @@ static coord_t BorderSizeT(GHandle gh) { return (gh->flags & GWIN_FRAME_BORDER)
static void _frameDestroy(GHandle gh) {
/* Deregister the button callback */
geventRegisterCallback(&gh2obj->gl, NULL, NULL);
geventDetachSource(&gh2obj->gl, NULL);
if ((flags & (GWIN_FRAME_CLOSE_BTN|GWIN_FRAME_MINMAX_BTN))) {
geventRegisterCallback(&gh2obj->gl, NULL, NULL);
geventDetachSource(&gh2obj->gl, NULL);
}
/* call the gcontainer standard destroy routine */
_gcontainerDestroy(gh);