change allow-free-result to exact-match

1 files changed, 5 insertions, 3 deletions

diff --git a/font.c b/font.c
index a1e29be..3903698 100644
--- a/font.c
+++ b/font.c
@@ -151,8 +151,10 @@ int atlas_get_strwidth(client_state* state, const char* str) {
 }
 
 void atlas_calc_item_widths(client_state* state) {
-	array_for_all(item_t, item, state->items) {
-		item->pixel_len = atlas_get_strwidth(state, item->text);
-		state->required_width = MAX(state->required_width, item->pixel_len + state->line_height / 2.0f);
+	if (state->items) {
+		array_for_all(item_t, item, state->items) {
+			item->pixel_len = atlas_get_strwidth(state, item->text);
+			state->required_width = MAX(state->required_width, item->pixel_len + state->line_height / 2.0f);
+		}
 	}
 }