[gdal-dev] Kernel resource leak -- Windows

[Joaquim Luis]

Hi,

I can make a ticket with this but before, let me just report it here.

- Win 64 bits GDAL build

While playing with an Intel analysis tool to chase GMT memory leaks I 
got two complains respecting GDAL.

P1: Error: Kernel resource leak
  P1.55: Kernel resource leak: New
   c:\programs\gdaltrunk\gdal\port\cpl_multiproc.cpp(626): Error X63: 
Critical section creation site: Function CPLCreateMutex: Module 
C:\progs_cygw\GMTdev\gmt5\trunk\WIN64\bin\gdal_w64.dll
   Code snippet:
    624      if( pcs )
    625      {
 >626        InitializeCriticalSectionAndSpinCount(pcs, 4000);
    627        EnterCriticalSection(pcs);
    628      }

The MS Help says that this can be solved with a call 
to'FindCloseChangeNotification'

Also got another one but it ends in proj4 and I don't have a debug build 
to investigate further.

P8: Error: Kernel resource leak
  P8.36: Kernel resource leak: New
   c:\programs\gdaltrunk\gdal\ogr\ogrct.cpp(481): Error X44: 
Synchronization object handle creation site: Function OGRProj4CT: Module 
C:\progs_cygw\GMTdev\gmt5\trunk\WIN64\bin\gdal_w64.dll
   Code snippet:
    479
    480      if (pfn_pj_ctx_alloc != NULL)
 >481          pjctx = pfn_pj_ctx_alloc();
    482      else
    483          pjctx = NULL;


proj_w64.dll!pj_init_plus_ctx
proj_w64.dll!pj_init_plus_ctx
proj_w64.dll!pj_init_plus_ctx
gdal_w64.dll!OGRProj4CT - ogrct.cpp:481
gdal_w64.dll!OGRCreateCoordinateTransformation - ogrct.cpp:408
gdal_w64.dll!OCTNewCoordinateTransformation - ogrct.cpp:451
gmt_w64.dll!ReportCorner - gmt_gdalread.c:984
gmt_w64.dll!populate_metadata - gmt_gdalread.c:850
gmt_w64.dll!GMT_gdalread - gmt_gdalread.c:184

Joaquim