Test API key only if there are more than one

diff --git a/src/yt3.cpp b/src/yt3.cpp
index f38a76a3142af4539d60b1249599de048979fb3b..b42e204a03c6e2cd1444d41c36e1515935cc27f0 100644 (file)
--- a/src/yt3.cpp
+++ b/src/yt3.cpp
@@ -55,7 +55,7 @@ YT3::YT3() {
         qWarning() << "No available API keys";
     } else {
         key = keys.takeFirst();
-        testApiKey();
+        if (!keys.isEmpty()) testApiKey();
     }
 }