From 818cd3afb9c1a6445cbcd9b4b0693fcb02b7cc2b Mon Sep 17 00:00:00 2001
From: knodlseder <>
Date: Thu, 28 Feb 2008 17:30:02 +0000
Subject: [PATCH] correct GTools whitespace bug for empty strings

---
 src/GTools.cpp | 4 ++++
 1 file changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/GTools.cpp b/src/GTools.cpp
index c25d300..d7e5092 100644
--- a/src/GTools.cpp
+++ b/src/GTools.cpp
@@ -23,6 +23,10 @@
  ***************************************************************************/
 std::string strip_whitespace(const std::string arg)
 {
+    // Return empty string if argument is empty
+    if (arg.empty())
+        return arg;
+
     // Get start and stop
     std::string::size_type start = arg.find_first_not_of(' ');
     std::string::size_type stop  = arg.find_last_not_of(' ');
--
libgit2 0.21.4