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70 lines
2.9 KiB
70 lines
2.9 KiB
5 years ago
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diff -ur qt-everywhere-opensource-src-4.6.3/src/gui/kernel/qguieventdispatcher_glib.cpp qt-everywhere-opensource-src-4.6.3-glib_eventloop_nullcheck/src/gui/kernel/qguieventdispatcher_glib.cpp
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--- qt-everywhere-opensource-src-4.6.3/src/gui/kernel/qguieventdispatcher_glib.cpp 2010-06-02 04:03:15.000000000 +0200
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+++ qt-everywhere-opensource-src-4.6.3-glib_eventloop_nullcheck/src/gui/kernel/qguieventdispatcher_glib.cpp 2010-12-08 22:22:38.000000000 +0100
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@@ -76,7 +76,7 @@
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GX11EventSource *source = reinterpret_cast<GX11EventSource *>(s);
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return (XEventsQueued(X11->display, QueuedAfterFlush)
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|| (!(source->flags & QEventLoop::ExcludeUserInputEvents)
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- && !source->d->queuedUserInputEvents.isEmpty()));
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+ && source->d && !source->d->queuedUserInputEvents.isEmpty()));
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}
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static gboolean x11EventSourceCheck(GSource *s)
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@@ -84,7 +84,7 @@
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GX11EventSource *source = reinterpret_cast<GX11EventSource *>(s);
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return (XEventsQueued(X11->display, QueuedAfterFlush)
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|| (!(source->flags & QEventLoop::ExcludeUserInputEvents)
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- && !source->d->queuedUserInputEvents.isEmpty()));
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+ && source->d && !source->d->queuedUserInputEvents.isEmpty()));
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}
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static gboolean x11EventSourceDispatch(GSource *s, GSourceFunc callback, gpointer user_data)
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@@ -95,7 +95,7 @@
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do {
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XEvent event;
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if (!(source->flags & QEventLoop::ExcludeUserInputEvents)
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- && !source->d->queuedUserInputEvents.isEmpty()) {
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+ && source->d && !source->d->queuedUserInputEvents.isEmpty()) {
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// process a pending user input event
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event = source->d->queuedUserInputEvents.takeFirst();
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} else if (XEventsQueued(X11->display, QueuedAlready)) {
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@@ -112,7 +112,8 @@
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case XKeyRelease:
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case EnterNotify:
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case LeaveNotify:
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- source->d->queuedUserInputEvents.append(event);
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+ if (source->d)
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+ source->d->queuedUserInputEvents.append(event);
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continue;
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case ClientMessage:
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@@ -127,7 +128,8 @@
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break;
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}
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}
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- source->d->queuedUserInputEvents.append(event);
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+ if (source->d)
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+ source->d->queuedUserInputEvents.append(event);
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continue;
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default:
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@@ -140,7 +142,7 @@
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}
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// send through event filter
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- if (source->q->filterEvent(&event))
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+ if (source->q && source->q->filterEvent(&event))
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continue;
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if (qApp->x11ProcessEvent(&event) == 1)
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@@ -152,7 +154,8 @@
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out:
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- source->d->runTimersOnceWithNormalPriority();
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+ if (source->d)
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+ source->d->runTimersOnceWithNormalPriority();
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if (callback)
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callback(user_data);
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