Ticket #912: fix.diff

source/lib/input.cpp

@@ -7 +7 @@
  * distribute, sublicense, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice shall be included
  * in all copies or substantial portions of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
@@ -43 +43 @@
     if(handler_stack_top >= MAX_HANDLERS)
         WARN_IF_ERR(ERR::LIMIT);
 
-    handler_stack[handler_stack_top++] = handler;
+    handler_stack_top++;
+    handler_stack[handler_stack_top] = handler;
 }
 
 void in_reset_handlers()