From fc72ea11b7c3703fab19ba6ae6fd358851a8f467 Mon Sep 17 00:00:00 2001 From: Nathan Reiner Date: Fri, 23 Jun 2023 09:39:46 +0200 Subject: fix settitle crash --- swt.c | 31 ++++++++++++++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) (limited to 'swt.c') diff --git a/swt.c b/swt.c index e4aacfd..6174275 100644 --- a/swt.c +++ b/swt.c @@ -13,6 +13,7 @@ #include #include #include +#include char *argv0; #include "wayland.h" @@ -100,6 +101,7 @@ static void data_device_data_offer(void *data, struct wl_data_device *data_devic static void data_source_send(void *data, struct wl_data_source *source, const char *mime_type, int fd); static void data_source_cancelled(void *data, struct wl_data_source *source); static void dummy() {} +static int is_valid_title(const char *title); /* global variables */ @@ -413,9 +415,36 @@ wseticontitle(char *title) { } +int +is_valid_title(const char *title) +{ + int i = 0; + + if (!title) + return 0; + + fprintf(stderr, "HERE\n"); + for (; i < STR_BUF_SIZ; ++i) { + if (title[i] == 0) { + return 1; + } + } + + fprintf(stderr, "FALSE\n"); + + return 0; +} + + void wsettitle(char *title) { - xdg_toplevel_set_title(win.surface.toplevel, title); + if (is_valid_title(title)) { + fprintf(stderr, "TRUE\n"); + xdg_toplevel_set_title(win.surface.toplevel, title); + fprintf(stderr, "SET TITLE\n"); + } else { + xdg_toplevel_set_title(win.surface.toplevel, "swt"); + } } -- cgit v1.2.3-70-g09d2