From 410bb8c16bf390551038c9521331b474e7daef78 Mon Sep 17 00:00:00 2001 From: Robin Dunn Date: Wed, 27 Oct 2004 01:00:09 +0000 Subject: [PATCH] Return from DoDrawSpline without doing anything (like segfaulting ) if the list is empty. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30106 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- src/common/dcbase.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/common/dcbase.cpp b/src/common/dcbase.cpp index 10c928e505..fadb078d01 100644 --- a/src/common/dcbase.cpp +++ b/src/common/dcbase.cpp @@ -316,6 +316,10 @@ void wxDCBase::DoDrawSpline( wxList *points ) double x1, y1, x2, y2; wxList::compatibility_iterator node = points->GetFirst(); + if (node == NULL) + // empty list + return; + p = (wxPoint *)node->GetData(); x1 = p->x; -- 2.47.2