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| author | Timm Bäder <mail@baedert.org> | 2017-03-21 16:06:13 +0100 |
|---|---|---|
| committer | Timm Bäder <mail@baedert.org> | 2017-03-21 19:04:58 +0100 |
| commit | f4a24babd481471cd5c922144fc25c26c51976d3 (patch) | |
| tree | 2f7eb3b53fafbaf9bff08fbb18ebba5d6f1f322e /gtk/gtkdragsource.c | |
| parent | 1aa37687be0cbf841eedda7aff7223f9ece4ab2f (diff) | |
| download | gtk+-f4a24babd481471cd5c922144fc25c26c51976d3.tar.gz | |
gdkdragsource: Ensure button >= 1
So the left shift later doesn't overflow.
Diffstat (limited to 'gtk/gtkdragsource.c')
| -rw-r--r-- | gtk/gtkdragsource.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gtk/gtkdragsource.c b/gtk/gtkdragsource.c index fb96d36ec6..9c627e9372 100644 --- a/gtk/gtkdragsource.c +++ b/gtk/gtkdragsource.c @@ -58,6 +58,8 @@ gtk_drag_source_gesture_begin (GtkGesture *gesture, else button = gtk_gesture_single_get_current_button (GTK_GESTURE_SINGLE (gesture)); + g_assert (button >= 1); + if (!site->start_button_mask || !(site->start_button_mask & (GDK_BUTTON1_MASK << (button - 1)))) gtk_gesture_set_state (gesture, GTK_EVENT_SEQUENCE_DENIED); |