diff --git a/termite.cc b/termite.cc
index e4e7e57..e357565 100644
--- a/termite.cc
+++ b/termite.cc
@@ -756,33 +756,30 @@ gboolean entry_key_press_cb(GtkEntry *entry, GdkEventKey *event, keybind_info *i
         case GDK_KEY_7:
         case GDK_KEY_8:
         case GDK_KEY_9:
-            if(info->panel.mode == overlay_mode::urlselect && info->config.quick_url)
-            {
+            if (info->panel.mode == overlay_mode::urlselect && info->config.quick_url) {
                 const char *const text = gtk_entry_get_text(entry);
-                char* fulltext = g_strndup(text, strlen(text)+1);
+                char *fulltext = g_strndup(text, strlen(text) + 1);
                 fulltext[strlen(text)] = (char)event->keyval;
                 gboolean exalpha = FALSE;
-                for(int i = 0; text[i] != '\0'; i++) {
-                    if(!g_ascii_isdigit(text[i])) { 
+                for (unsigned i = 0; text[i] != '\0'; i++) {
+                    if (!g_ascii_isdigit(text[i])) {
                         exalpha = TRUE;
                         break;
                     }
                 }
-                if(exalpha)
+                if (exalpha)
                     break;
-                char* str_ptr = (char*)malloc(sizeof(text));
+                char *str_ptr = (char*)malloc(sizeof(text));
                 sprintf(str_ptr, "%d", (int)info->panel.url_list.size());
                 int url_num = (int)strlen(str_ptr);
-                delete str_ptr;
+                free(str_ptr);
                 int inp_num = (int)strlen(fulltext);
-                if(url_num == inp_num)
-                {
+                if (url_num == inp_num) {
                     launch_url(info->config.browser, fulltext, &info->panel);
                     ret = TRUE;
                 }
             }
             break;
-
         case GDK_KEY_Tab:
             synthesize_keypress(GTK_WIDGET(entry), GDK_KEY_Down);
             return TRUE;