Use snprintf in place of sprintf.

2018-04-08 15:36:05 +01:00
parent 1c437f1aab
commit 08a7d4ffb5
11 changed files with 80 additions and 38 deletions
@@ -95,7 +95,7 @@ static void resolve_callback(AvahiServiceResolver *r, AVAHI_GCC_UNUSED AvahiIfIn
 #ifdef CONFIG_METADATA
        char portstring[20];
        memset(portstring, 0, sizeof(portstring));
-        sprintf(portstring, "%u", port);
+        snprintf(portstring, sizeof(portstring), "%u", port);
        send_ssnc_metadata('dapo', strdup(portstring), strlen(portstring), 0);
 #endif
      }