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(svn r12999) -Fix [FS#1995]: when a Window got deleted on a double click event, we should not send a click event to the now non-existant Window as that causes segfaults.

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This commit is contained in:
rubidium 2008-05-07 21:45:27 +00:00
parent 5e1516e486
commit 19910188fa
1 changed files with 8 additions and 3 deletions

11
src/window.cpp
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@ -1931,9 +1931,14 @@ void MouseLoop(MouseClick click, int mousewheel)
}
} else {
switch (click) {
case MC_DOUBLE_LEFT: DispatchLeftClickEvent(w, x - w->left, y - w->top, true);
/* fallthough, and also give a single-click for backwards compatible */
case MC_LEFT: DispatchLeftClickEvent(w, x - w->left, y - w->top, false); break;
case MC_DOUBLE_LEFT:
DispatchLeftClickEvent(w, x - w->left, y - w->top, true);
if (_mouseover_last_w == NULL) break; // The window got removed.
/* fallthough, and also give a single-click for backwards compatibility */
case MC_LEFT:
DispatchLeftClickEvent(w, x - w->left, y - w->top, false);
break;
default:
if (!scrollwheel_scrolling || w == NULL || w->window_class != WC_SMALLMAP) break;
/* We try to use the scrollwheel to scroll since we didn't touch any of the buttons.