Applied [ 1283696 ] wxDC::GetPartialTextExtents crashes on empty strings

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35473 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2005-09-11 18:37:52 +00:00
parent f277ea12a6
commit f9daf953d6
1 changed files with 2 additions and 0 deletions
--- a/src/msw/dc.cpp
+++ b/src/msw/dc.cpp
@@ -1674,6 +1674,8 @@ bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) con

    widths.Empty();
    widths.Add(0, stlen);  // fill the array with zeros
+    if (stlen == 0)
+        return true;

    if (!::GetTextExtentExPoint(GetHdc(),
                                text.c_str(),           // string to check