Fixed bug 2430 - Missing initialization of the variable 'centroid' in…

…side SDL_GestureAddTouch klose File: SDL_gesture.c Method: SDL_GestureAddTouch When a new SDL_GestureTouch element is added to the global SDL_gestureTouch array the variable 'centroid' of the new element is not initialized. The problem is that this variable is read isndie SDL_GestureProcessEvent when a SDL_FINGERDOWN event occurs.
libsdl-org · Mar 7, 2014 · e9eb7ec · e9eb7ec
1 parent 9e67444
commit e9eb7ec
Showing 1 changed file with 1 addition and 6 deletions.
diff --git a/src/events/SDL_gesture.c b/src/events/SDL_gesture.c
@@ -418,13 +418,8 @@ int SDL_GestureAddTouch(SDL_TouchID touchId)
 
     SDL_gestureTouch = gestureTouch;
 
-    SDL_gestureTouch[SDL_numGestureTouches].numDownFingers = 0;
+    SDL_zero(SDL_gestureTouch[SDL_numGestureTouches]);
     SDL_gestureTouch[SDL_numGestureTouches].id = touchId;
-
-    SDL_gestureTouch[SDL_numGestureTouches].numDollarTemplates = 0;
-
-    SDL_gestureTouch[SDL_numGestureTouches].recording = SDL_FALSE;
-
     SDL_numGestureTouches++;
     return 0;
 }