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mingw: fix signed/unsigned comparison warning

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DWORD is an unsigned long, but it's assigned -1 in various places.
mingw warns when comparing a DWORD value against -1. This commit
casts the -1 to DWORD to avoid the warning.
This commit is contained in:
Christophe Fergeau 2012-02-19 23:39:30 +01:00
parent 92583e91d4
commit 22dffb81ad
1 changed files with 1 additions and 1 deletions
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2
vdagent/desktop_layout.cpp
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@ -263,7 +263,7 @@ bool DesktopLayout::init_dev_mode(LPCTSTR dev_name, DEVMODE* dev_mode, DisplayMo
best = i;
}
}
if (best == -1 || !EnumDisplaySettings(dev_name, best, dev_mode)) {
if (best == (DWORD)-1 || !EnumDisplaySettings(dev_name, best, dev_mode)) {
return false;
}
dev_mode->dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;