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Fix bug in wxAutomationObject introduced by r71574.

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Check that we have any arguments, expression oleArgs[0] is invalid otherwise.

Closes #14343.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71578 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2012-05-28 12:52:03 +00:00
parent 779e28da63
commit 5d8cdb5d1c
1 changed files with 1 additions and 1 deletions
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2
src/msw/ole/automtn.cpp
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@@ -187,7 +187,7 @@ bool wxAutomationObject::Invoke(const wxString& member, int action,
} }
dispparams.rgdispidNamedArgs = &dispIds[0] + 1; dispparams.rgdispidNamedArgs = &dispIds[0] + 1;
dispparams.rgvarg = &oleArgs[0]; dispparams.rgvarg = oleArgs.empty() ? NULL : &oleArgs[0];
dispparams.cArgs = noArgs; dispparams.cArgs = noArgs;
dispparams.cNamedArgs = namedArgCount; dispparams.cNamedArgs = namedArgCount;