From 1e5783ece788b2389dac976a6ba3d745bc42b5f4 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 18 Jun 2008 16:45:21 +0000
Subject: [PATCH] Added a wrapString(const char*) which automatically handles
 null strings.

---
 include/osgDB/Output | 3 +++
 src/osgDB/Output.cpp | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/include/osgDB/Output b/include/osgDB/Output
index 3e8cbb9e7..55b4ecccf 100644
--- a/include/osgDB/Output
+++ b/include/osgDB/Output
@@ -49,6 +49,9 @@ class OSGDB_EXPORT Output : public std::ofstream
 
         Output& indent();
 
+        /** wrap a string with "" quotes and use \" for any internal quotes.*/
+        std::string wrapString(const char* str);
+
         /** wrap a string with "" quotes and use \" for any internal quotes.*/
         std::string wrapString(const std::string& str);
 
diff --git a/src/osgDB/Output.cpp b/src/osgDB/Output.cpp
index 49e093fd3..426f8a01b 100644
--- a/src/osgDB/Output.cpp
+++ b/src/osgDB/Output.cpp
@@ -105,6 +105,12 @@ void Output::moveOut()
     if (_indent<0) _indent=0;
 }
 
+std::string Output::wrapString(const char* str)
+{
+    if (!str) return std::string("\"\"");
+    return wrapString(std::string(str));
+}
+
 std::string Output::wrapString(const std::string& str)
 {
     std::string newstring;