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Add extra check for view title being NULL

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This commit is contained in:
Ryan Dwyer 2018-05-05 18:28:35 +10:00
parent 5d6d24e71a
commit 936226845f
1 changed files with 2 additions and 2 deletions
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4
sway/tree/view.c
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@ -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) { static size_t parse_title_format(struct sway_view *view, char *buffer) {
if (!view->title_format || strcmp(view->title_format, "%title") == 0) { if (!view->title_format || strcmp(view->title_format, "%title") == 0) {
const char *title = view_get_title(view); const char *title = view_get_title(view);
if (buffer) { if (buffer && title) {
strcpy(buffer, title); strcpy(buffer, title);
} }
return strlen(title); return title ? strlen(title) : 0;
} }
const char *title = view_get_title(view); const char *title = view_get_title(view);
const char *class = view_get_class(view); const char *class = view_get_class(view);