fix traceback when checking for git and it is not installed

openshift · Jun 15, 2012 · 592588c · 592588c
1 parent e3c5744
commit 592588c
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/express/lib/rhc/wizard.rb b/express/lib/rhc/wizard.rb
@@ -520,7 +520,11 @@ def exe?(executable)
     end
 
     def has_git?
-      %x{ git --version }
+      begin
+        %x{ git --version }
+      rescue
+      end
+
       $?.success?
     rescue
       false