From e5dc850274ad87456170241d61bdd8d031d6fbce Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Tue, 5 Mar 2013 19:34:57 +0100
Subject: [PATCH] log to debug when make_regex_ifp catch a regex_error

---
 src/completion.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/completion.cc b/src/completion.cc
index ad66ee3c..99801cdc 100644
--- a/src/completion.cc
+++ b/src/completion.cc
@@ -4,6 +4,7 @@
 #include "utils.hh"
 #include "file.hh"
 #include "context.hh"
+#include "debug.hh"
 
 #include <dirent.h>
 #include <algorithm>
@@ -22,7 +23,10 @@ static boost::regex make_regex_ifp(const String& ex)
         {
             result = boost::regex(ex.c_str());
         }
-        catch(boost::regex_error&) {}
+        catch(boost::regex_error& err)
+        {
+            write_debug(err.what());
+        }
     }
     return result;
 }