Currently I'm seeing an oddity in functions in one of my programs in visual studio is acting. VS allows me to put break points at certain points in the file, but then in debug mode it moves these break points to spaces and comments.
Thing开发者_开发知识库s I've already tried:
- Deleted the PDB file and rebuilt.
- Deleted the EXE file and rebuilt.
- Rebuilt the whole project. (Clean, Rebuild)
- Checked that Optimization is off.
- Checked that the debug path is the same as the build output path.
- "Require source files to exactly match the original version" flag is checked.
In case there is simply something odd with my code causing this here is the function it happens in:
bool BManager::Record(string _strFile)
{
bool bSuccess = false;
CBitmap * bitmap = new CBitmap();
HBITMAP handle = NULL;
HPALETTE hPalette = NULL;
//LoadBitmapFromBMPFile( (LPTSTR)_strFile.c_str(), &handle, &hPalette);
ofstream out;
out.open(_strFile.c_str());
handle = (HBITMAP)LoadImage(NULL, (LPTSTR)_strFile.c_str(), IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION | LR_DEFAULTSIZE | LR_LOADFROMFILE);
bitmap->FromHandle(handle);
bSuccess = ImageBitmap_Record(bitmap);
delete bitmap;
bitmap = NULL;
CloseHandle(handle);
return bSuccess;
}
Any thoughts?
Make sure the file containing that code doesn't have any optimization flags that override the global settings.
I found end-of-line could cause the problem like this. Once I changed some lines from the windows style carriage to linux style carriage by accident, the debugging point no longer hit the line. What I did to solve the problem was using notepad++ to fix EOL
When I see things like this the first thing i always do is to open up the Debug->Modules window and make sure that the binary I'm debugging was loaded from the place I think it should be.
Here are some ideas:
- Your source file has been changed since you last ran the debugger.
- Your code has been optimized and perhaps some lines removed by the compiler through optimization.
- VS doesn't like the actually line the breakpoint is assigned to. It always likes the the last line of a statement spread across several lines.
- The source file your displaying is different than the source file that was compiled (they could be from two different folders).
I had the same problem and worked around it by creating a new "solution" in VS and importing the existing .h and .cpp files into it.
Debugging problems gone.
I'm sure the issue was somewhere in the config settings.
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