vis

commit 898f78523331bebe6051eeb3a5e9374a898cd50f
parent 86dd427491d1dcb698e3151351739098e3a40bd7
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Sat, 20 Feb 2016 17:59:44 +0100

vis: reject obviously recursive key bindings

This does only detect the simplest cases.

Diffstat:
M
vis-modes.c
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/vis-modes.c b/vis-modes.c
@@ -1,3 +1,4 @@
+#include <string.h>
 #include "vis-core.h"
 #include "util.h"
 
@@ -27,6 +28,8 @@ void vis_mode_switch(Vis *vis, enum VisMode mode) {
 static bool mode_map(Mode *mode, const char *key, const KeyBinding *binding) {
 	if (!mode)
 		return false;
+	if (binding->alias && key[0] != '<' && strncmp(key, binding->alias, strlen(key)) == 0)
+		return false;
 	if (!mode->bindings) {
 		mode->bindings = map_new();
 		if (!mode->bindings)