From 0e4637025fa8d1b4234b0512561d31f0dd023843 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 15 Oct 2010 12:26:14 +0200
Subject: Allow initialization with NULL C-string

---
 libxsde/xsde/cxx/ro-string.ixx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libxsde/xsde/cxx/ro-string.ixx b/libxsde/xsde/cxx/ro-string.ixx
index 35a7e3d..cf37c81 100644
--- a/libxsde/xsde/cxx/ro-string.ixx
+++ b/libxsde/xsde/cxx/ro-string.ixx
@@ -17,7 +17,7 @@ namespace xsde
 
     inline ro_string::
     ro_string (const char* s)
-        : data_ (s), size_ (strlen (s))
+        : data_ (s), size_ (s ? strlen (s) : 0)
     {
     }
 
@@ -81,7 +81,7 @@ namespace xsde
     assign (const char* s)
     {
       data_ = s;
-      size_ = strlen (s);
+      size_ = s ? strlen (s) : 0;
     }
 
     inline void ro_string::
@@ -123,7 +123,7 @@ namespace xsde
     inline int ro_string::
     compare (const char* str) const
     {
-      return compare (str, strlen (str));
+      return compare (str, str ? strlen (str) : 0);
     }
 
     inline int ro_string::
-- 
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