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Fix harmless g++ warning about "using NULL in arithmetic".

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::SetThreadExecutionState() returns a DWORD, which is not a pointer, so
compare its return value with 0, not NULL.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@77746 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2014-09-20 22:07:40 +00:00
parent c5ee5b8ea7
commit 58a7d6338c
1 changed files with 1 additions and 1 deletions
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src/msw/power.cpp
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@@ -59,7 +59,7 @@ bool UpdatePowerResourceExecutionState()
if ( g_powerResourceSystemRefCount > 0 ) if ( g_powerResourceSystemRefCount > 0 )
executionState |= ES_SYSTEM_REQUIRED; executionState |= ES_SYSTEM_REQUIRED;
if ( ::SetThreadExecutionState(executionState) == NULL ) if ( ::SetThreadExecutionState(executionState) == 0 )
{ {
wxLogLastError(wxT("SetThreadExecutionState()")); wxLogLastError(wxT("SetThreadExecutionState()"));
return false; return false;