dict-client: Don't crash if dict-server returns broken reply.

Just treat missing <tab>value as empty value.
dovecot · Sep 13, 2016 · 4598234 · 4598234
1 parent 3c30113
commit 4598234
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/lib-dict/dict-client.c b/src/lib-dict/dict-client.c
@@ -892,7 +892,10 @@ client_dict_iter_async_callback(struct client_dict_cmd *cmd, const char *line,
 		return;
 	}
 
-	key = t_strdup_until(key, value++);
+	if (value != NULL)
+		key = t_strdup_until(key, value++);
+	else
+		value = "";
 	result = array_append_space(&ctx->results);
 	result->key = p_strdup(ctx->results_pool, t_str_tabunescape(key));
 	result->value = p_strdup(ctx->results_pool, t_str_tabunescape(value));