i3-input: Bugfix: Don’t try to convert the prompt if there is no prompt

diff --git a/i3-input/main.c b/i3-input/main.c
index 9b856d8a60f1f7219f3fe4bb3353505b60c74092..a3bc9de366a875c19baab7be503fd3b88d2513f8 100644 (file)
--- a/i3-input/main.c
+++ b/i3-input/main.c
@@ -274,7 +274,8 @@ int main(int argc, char *argv[]) {
 
         sockfd = connect_ipc(socket_path);
 
-        prompt = convert_utf8_to_ucs2(prompt, &prompt_len);
+        if (prompt != NULL)
+                prompt = convert_utf8_to_ucs2(prompt, &prompt_len);
 
         int screens;
         xcb_connection_t *conn = xcb_connect(NULL, &screens);