fix shift+middle button zoom area when there are other modifiers in the mask; safe...

diff --git a/src/event-context.cpp b/src/event-context.cpp
index 958e8cb2b3d3056124c3b6e688a1efcf99494882..9b846f2b7e51a5f54e88c6e15363e33be52dcae8 100644 (file)
--- a/src/event-context.cpp
+++ b/src/event-context.cpp
@@ -384,7 +384,7 @@ static gint sp_event_context_private_root_handler(SPEventContext *event_context,
                     }
                     break;
                 case 2:
-                    if (event->button.state == GDK_SHIFT_MASK) {
+                    if (event->button.state & GDK_SHIFT_MASK) {
                         zoom_rb = 2;
                     } else {
                        // When starting panning, make sure there are no snap events pending because these might disable the panning again