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Add error checks and log warnings in CIrrDeviceWin32::CCursorControl::addIcon 

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6601 dfc29bdd-3216-0410-991c-e03cc46cb475
This commit is contained in:
cutealien 2024-03-15 14:52:22 +00:00
parent 8f8a4ef5e1
commit ac341472d6
1 changed files with 21 additions and 3 deletions
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24
source/Irrlicht/CIrrDeviceWin32.cpp
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@ -2135,11 +2135,29 @@ gui::ECURSOR_ICON CIrrDeviceWin32::CCursorControl::addIcon(const gui::SCursorSpr
irr::core::rect<s32> rectIcon = icon.SpriteBank->getPositions()[rectId];
HCURSOR hc = Device->TextureToCursor(HWnd, icon.SpriteBank->getTexture(texId), rectIcon, icon.HotSpot);
cW32.Frames.push_back( CursorFrameW32(hc) );
if ( hc != NULL )
{
cW32.Frames.push_back( CursorFrameW32(hc) );
}
else
{
core::stringc warning("addIcon could not convert texture to cursor for frame ");
warning += core::stringc(i);
warning += " error ";
warning += core::stringc(GetLastError());
os::Printer::log(warning.c_str(), ELL_WARNING);
}
}
Cursors.push_back( cW32 );
return (gui::ECURSOR_ICON)(Cursors.size() - 1);
if ( !cW32.Frames.empty() )
{
Cursors.push_back( cW32 );
return (gui::ECURSOR_ICON)(Cursors.size() - 1);
}
else
{
os::Printer::log("addIcon failed due to the lack of cursor frames", ELL_WARNING);
}
}
return gui::ECI_NORMAL;
}