X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FConfig%2FConfig_Common.cpp;h=2da152dccd3c9ea4271fb4066786e624f68c62af;hb=60e95a5502a6940c6c27ce5d561b3c684b0b0a4f;hp=e0837036eb71d200a1a40581e3a98ad3854dfcba;hpb=340b387f8fe22028900d0f2ba2b81eac538014c4;p=modules%2Fshaper.git

diff --git a/src/Config/Config_Common.cpp b/src/Config/Config_Common.cpp
index e0837036e..2da152dcc 100644
--- a/src/Config/Config_Common.cpp
+++ b/src/Config/Config_Common.cpp
@@ -20,6 +20,8 @@
 
 bool isElementNode(xmlNodePtr theNode)
 {
+  if (!theNode)
+    return false;
   return theNode->type == XML_ELEMENT_NODE;
 }
 
@@ -128,8 +130,7 @@ std::string getProperty(xmlNodePtr theNode, const char* thePropName)
 
 bool getBooleanAttribute(xmlNodePtr theNode, const char* theAttributeName, bool theDefault)
 {
-  std::string prop = getProperty(theNode, theAttributeName);
-  std::transform(prop.begin(), prop.end(), prop.begin(), ::tolower);
+  std::string prop = normalize(getProperty(theNode, theAttributeName));
   bool result = theDefault;
   if (prop == "true" || prop == "1") {
     result = true;
@@ -138,3 +139,17 @@ bool getBooleanAttribute(xmlNodePtr theNode, const char* theAttributeName, bool
   }
   return result;
 }
+
+CONFIG_EXPORT std::string normalize(const char* theString)
+{
+  if (!theString)
+    return std::string();
+  return normalize(std::string(theString));
+}
+
+CONFIG_EXPORT std::string normalize(const std::string& theString)
+{
+  std::string result = theString;
+  std::transform(result.begin(), result.end(), result.begin(), ::tolower);
+  return result;
+}