vis

commit f2d6d6c03f3a074de63df1aaf3c2c5ae67117b1b
parent 9e3c8e4676d5cfb7a3d5d757d09ba8812aab58cf
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Thu, 28 Apr 2016 20:52:31 +0200

vis: reject key mappings for which a prefix is already mapped

`<` needs a special treatment because it is used to denote symbolic
keys without it the shift left operator would not work.

Diffstat:
M
vis-modes.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/vis-modes.c b/vis-modes.c
@@ -35,7 +35,7 @@ static bool mode_map(Mode *mode, const char *key, const KeyBinding *binding) {
 		if (!mode->bindings)
 			return false;
 	}
-	return map_put(mode->bindings, key, binding);
+	return (strcmp(key, "<") == 0 || !map_contains(mode->bindings, key)) && map_put(mode->bindings, key, binding);
 }
 
 bool vis_mode_map(Vis *vis, enum VisMode id, const char *key, const KeyBinding *binding) {