fix GetTextExtent with non-null font argument, fixes #13750

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@69985 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/gtk/print.cpp b/src/gtk/print.cpp
index 071c5e6733a68565d579bb57d391717d6703ea73..ec14f2c4c9467a13e98c3db58b2bb667da251de0 100644 (file)
--- a/src/gtk/print.cpp
+++ b/src/gtk/print.cpp
@@ -2149,8 +2149,8 @@ void wxGtkPrinterDCImpl::DoGetTextExtent(const wxString& string, wxCoord *width,
     {
         // scale the font and apply it
         PangoFontDescription *desc = theFont->GetNativeFontInfo()->description;
-        float size = pango_font_description_get_size(desc);
-        size = size * GetFontPointSizeAdjustment(72.0);
+        oldSize = pango_font_description_get_size(desc);
+        const float size = oldSize * GetFontPointSizeAdjustment(72.0);
         pango_font_description_set_size(desc, (gint)size);
 
         pango_layout_set_font_description(m_layout, desc);