From ed7ba1b7b83f7695ededa0cace4de420aca8c602 Mon Sep 17 00:00:00 2001
From: Rodrigo Moyle <rodrigo.moyle@dafiti.com.br>
Date: Tue, 1 Jul 2014 08:51:44 -0300
Subject: [PATCH] Fix a error when clover.xml file does not exists.

---
 autoload/Phpqa.vim | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/autoload/Phpqa.vim b/autoload/Phpqa.vim
index 0cdc379..7f0cbec 100644
--- a/autoload/Phpqa.vim
+++ b/autoload/Phpqa.vim
@@ -227,7 +227,9 @@ function! Phpqa#PhpCodeCoverage()
             echohl Error |echo "Not a valid or readable file"|echohl None
         endif
     endwhile
-    call AddCodeCoverageSigns(g:phpqa_codecoverage_file)
+    if filereadable(g:phpqa_codecoverage_file)
+        call AddCodeCoverageSigns(g:phpqa_codecoverage_file)
+    endif
 endf
 " }}}1
 "=============================================================================