make progname allocation bound to bar

1 files changed, 2 insertions, 6 deletions

diff --git a/dbar.c b/dbar.c
index 8fdfd8c..ddbc42d 100644
--- a/dbar.c
+++ b/dbar.c
@@ -26,7 +26,7 @@ struct Bar {
 	uint32_t clients;
 	uint32_t active;
 	uint32_t layout;
-	char *progname;
+	char progname[256];
 	uint32_t update_count;
 	Canvas *canvas;
 	struct zdwl_output_v1 *dwl_output;
@@ -333,11 +333,7 @@ dwl_output_title(void *data, struct zdwl_output_v1 *zdwl_output_v1, const char *
 {
 	Bar *bar = data;
 
-	if (bar->progname)
-		free(bar->progname);
-
-	bar->progname = malloc(strlen(title));
-	strcpy(bar->progname, title);
+	strncpy(bar->progname, title, 256);
 }