0027197: Configuration - fix compilation issues when using mingw

[occt.git] / src / CDF / CDF_FWOSDriver.cxx

diff --git a/src/CDF/CDF_FWOSDriver.cxx b/src/CDF/CDF_FWOSDriver.cxx
index 9933749..2c4f95e 100644 (file)
--- a/src/CDF/CDF_FWOSDriver.cxx
+++ b/src/CDF/CDF_FWOSDriver.cxx
@@ -173,7 +173,7 @@ TCollection_ExtendedString CDF_FWOSDriver::DefaultFolder()
     
 #ifdef _WIN32
     TCollection_ExtendedString hd=UTL::xgetenv("HOMEDRIVE");
-    if(hd.Length() != NULL) {
+    if(hd.Length() != 0) {
       theDefaultFolder=hd;
       theDefaultFolder+=UTL::xgetenv("HOMEPATH");
     }