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Add some log information why WTInfo might fail

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This commit is contained in:
David Capello 2016-05-17 16:11:40 -03:00
parent 0f3252a80b
commit c875e24928
1 changed files with 12 additions and 0 deletions
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12
src/she/win/pen.cpp
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@ -50,9 +50,21 @@ HCTX PenAPI::open(HWND hwnd)
LOGCONTEXTW logctx;
memset(&logctx, 0, sizeof(LOGCONTEXTW));
UINT infoRes = WTInfo(WTI_DEFSYSCTX, 0, &logctx);
// TODO Sometimes we receive infoRes=88 from WTInfo and logctx.lcOptions=0
// while sizeof(LOGCONTEXTW) is 212
ASSERT(infoRes == sizeof(LOGCONTEXTW));
ASSERT(logctx.lcOptions & CXO_SYSTEM);
if (infoRes != sizeof(LOGCONTEXTW)) {
LOG("Not supported WTInfo:\n"
" Expected context size: %d\n"
" Actual context size: %d (options %d)\n",
sizeof(LOGCONTEXTW),
infoRes, logctx.lcOptions);
return nullptr;
}
logctx.lcOptions =
CXO_SYSTEM |
CXO_MESSAGES |