sway

commit 936226845fc08ee64b6914b233d901ae92994206
parent 5d6d24e71aabc026c99ac736c788fa8103658c42
Author: Ryan Dwyer <ryandwyer1@gmail.com>
Date:   Sat,  5 May 2018 18:28:35 +1000

Add extra check for view title being NULL

Diffstat:
M
sway/tree/view.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sway/tree/view.c b/sway/tree/view.c
@@ -501,10 +501,10 @@ void view_child_destroy(struct sway_view_child *child) {
 static size_t parse_title_format(struct sway_view *view, char *buffer) {
 	if (!view->title_format || strcmp(view->title_format, "%title") == 0) {
 		const char *title = view_get_title(view);
-		if (buffer) {
+		if (buffer && title) {
 			strcpy(buffer, title);
 		}
-		return strlen(title);
+		return title ? strlen(title) : 0;
 	}
 	const char *title = view_get_title(view);
 	const char *class = view_get_class(view);