=bmesh= fixed unintiialized memory bug, thanks to Francisco De La Cruz

source/blender/editors/transform/transform_ops.c

@@ -499,6 +499,8 @@ void Transform_Properties(struct wmOperatorType *ot, int flags)
 	// Add confirm method all the time. At the end because it's not really that important and should be hidden only in log, not in keymap edit
 	/*prop =*/ RNA_def_boolean(ot->srna, "release_confirm", 0, "Confirm on Release", "Always confirm operation when releasing button");
 	//RNA_def_property_flag(prop, PROP_HIDDEN);
+
+	RNA_def_int(ot->srna, "launch_event", -1, 0, INT_MAX, "", "", -1, INT_MAX);
 }
 
 void TRANSFORM_OT_translate(struct wmOperatorType *ot)