- fixed drand48() on windows so spatial index doesn't crash anymore

- debug message in OGR changed from QgsLogger::warning to QgsDebugMsg


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@6733 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: wonder

src/core/spatialindex/storagemanager/RandomEvictionsBuffer.cc

@@ -27,7 +27,11 @@
 #include "RandomEvictionsBuffer.h"
 
 #ifdef WIN32
-double drand48(void) { return (double) rand() / (double) RAND_MAX; }
+// following two functions don't exist natively on windows so we'll emulate them
+// drand48() returns real number x where 0 <= x < 1
+// srand48() initializes generator
+
+double drand48(void) { return (double) rand() / (double) (RAND_MAX+1); }
 void srand48(long seed) { srand(seed); }
 #endif
 

src/providers/ogr/qgsogrprovider.cpp

@@ -1492,7 +1492,7 @@ QgsSpatialRefSys QgsOgrProvider::getSRS()
   OGRSpatialReference * mySpatialRefSys = ogrLayer->GetSpatialRef();
   if (mySpatialRefSys == NULL)
   {
-    QgsLogger::warning("no spatial reference found"); 
+    QgsDebugMsg("no spatial reference found"); 
   }
   else
   {