handle properly XKeysymToKeycode's return
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							| @ -899,11 +899,13 @@ void hide_win() | ||||
| 
 | ||||
|         if (key != NoSymbol) { | ||||
|                 code = XKeysymToKeycode(dc->dpy, key); | ||||
|                 if (code != NoSymbol) | ||||
|                         XUngrabKey(dc->dpy, code, mask, root); | ||||
|         } | ||||
| 
 | ||||
|         if (all_key != NoSymbol) { | ||||
|                 code = XKeysymToKeycode(dc->dpy, all_key); | ||||
|                 if (code != NoSymbol) | ||||
|                         XUngrabKey(dc->dpy, code, mask, root); | ||||
|         } | ||||
| 
 | ||||
| @ -978,6 +980,9 @@ void setup(void) | ||||
|         /* grab keys */ | ||||
|         if (history_key != NoSymbol) { | ||||
|                 code = XKeysymToKeycode(dc->dpy, history_key); | ||||
|                 if (code == NoSymbol) | ||||
|                         fprintf(stderr, "no keycode for keysym '%s'\n", history_key_string); | ||||
|                 else | ||||
|                         XGrabKey(dc->dpy, code, mask, root, True, GrabModeAsync, | ||||
|                                  GrabModeAsync); | ||||
|         } | ||||
| @ -996,12 +1001,18 @@ void map_win(void) | ||||
|         root = RootWindow(dc->dpy, DefaultScreen(dc->dpy)); | ||||
|         if (key != NoSymbol) { | ||||
|                 code = XKeysymToKeycode(dc->dpy, key); | ||||
|                 if (code == NoSymbol) | ||||
|                         fprintf(stderr, "no keycode for keysym '%s'\n", key_string); | ||||
|                 else | ||||
|                         XGrabKey(dc->dpy, code, mask, root, True, GrabModeAsync, | ||||
|                                  GrabModeAsync); | ||||
|         } | ||||
| 
 | ||||
|         if (all_key != NoSymbol) { | ||||
|                 code = XKeysymToKeycode(dc->dpy, all_key); | ||||
|                 if (code == NoSymbol) | ||||
|                         fprintf(stderr, "no keycode for keysym '%s'\n", all_key_string); | ||||
|                 else | ||||
|                         XGrabKey(dc->dpy, code, mask, root, True, GrabModeAsync, | ||||
|                                  GrabModeAsync); | ||||
|         } | ||||
|  | ||||
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