X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=interactive.c;h=b72148cc41df54e79f0da53bd4853ba979674a0c;hp=a568d3c5c82fb065eaaff9c86aeed02ff5310094;hb=92d85d340495154f3fda23f322af13fc9de42155;hpb=586eb1abb437420e5b7678890abb82fdbd1f7c45

diff --git a/interactive.c b/interactive.c
index a568d3c5..b72148cc 100644
--- a/interactive.c
+++ b/interactive.c
@@ -437,6 +437,9 @@ static int dispatch_key(__a_unused int count, __a_unused int key)
 {
 	int i, ret;
 
+again:
+	if (i9ep->key_sequence_length == 0)
+		return 0;
 	for (i = i9ep->num_key_bindings - 1; i >= 0; i--) {
 		if (strcmp(i9ep->key_sequence, i9ep->ici->bound_keyseqs[i]))
 			continue;
@@ -445,7 +448,15 @@ static int dispatch_key(__a_unused int count, __a_unused int key)
 		ret = i9ep->ici->key_handler(i);
 		return ret < 0? ret : 0;
 	}
-	assert(0);
+	PARA_WARNING_LOG("ignoring key %d\n", i9ep->key_sequence[0]);
+	/*
+	 * We received an undefined key sequence. Throw away the first byte,
+	 * and try to parse the remainder.
+	 */
+	memmove(i9ep->key_sequence, i9ep->key_sequence + 1,
+		i9ep->key_sequence_length); /* move also terminating zero byte */
+	i9ep->key_sequence_length--;
+	goto again;
 }
 
 /**