From ca71de57a1345ae83e40672708121ef91b31e118 Mon Sep 17 00:00:00 2001
From: BoppreH <boppreh@gmail.com>
Date: Sun, 4 May 2014 00:47:23 -0300
Subject: [PATCH] Don't search for empty games

---
 steamgrid.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/steamgrid.go b/steamgrid.go
index a293bf8..071315f 100644
--- a/steamgrid.go
+++ b/steamgrid.go
@@ -148,6 +148,10 @@ const googleSearchFormat = `https://ajax.googleapis.com/ajax/services/search/ima
 // Returns the first steam grid image URL found by Google search of a given
 // game name.
 func getGoogleImage(gameName string) (string, error) {
+	if gameName == "" {
+		return "", nil
+	}
+
 	url := googleSearchFormat + url.QueryEscape("steam grid OR header"+gameName)
 	response, err := http.Get(url)
 	if err != nil {