VS2019 - my program crashes

  • Thread starter Thread starter mh1000
  • Start date Start date
M

mh1000

Guest
I wrote a basic 3D CAD program some 20 years ago in VC++ MFC using OpenGL. I had some issues every time I moved to a new Visual Studio. Last port was to VS2015 a year ago, and I fixed some x64 problem associated with OpenGL's uint. I fixed it and it was working fine in x64 build. Now, I used this free VS2019 community version for the first time, and it did build OK, but after an initial OpenGL screen display (I can rotate and pan), when I try to create a new point display, it crashes. It may be some memory corruption based on the strange behavior of the crash.

Exception thrown at 0x00007FFE2D051B7A (ig9icd64.dll) in G.exe: 0xC0000005: Access violation reading location 0x00000000000000E0

My CAD program is simple but fairly large and this bug is so difficult to find ... Is there anything I have to do to move up to VS2019? Again, it was working ok in VS2015 (I do not have VS2015 to retest).

Continue reading...
 
Back
Top