X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9a83f860948059b0273b5cc6d9e43fadad3ebfca..134865f89c2bc3ede77755e81aa79b42ed756764:/src/common/fontcmn.cpp

diff --git a/src/common/fontcmn.cpp b/src/common/fontcmn.cpp
index 4010d6b7bc..a59e671c5b 100644
--- a/src/common/fontcmn.cpp
+++ b/src/common/fontcmn.cpp
@@ -214,7 +214,7 @@ void wxFontBase::SetPixelSize( const wxSize& pixelSize )
     // NOTE: this algorithm for adjusting the font size is used by all
     //       implementations of wxFont except under wxMSW and wxGTK where
     //       native support to font creation using pixel-size is provided.
-    
+
     int largestGood = 0;
     int smallestBad = 0;
 
@@ -284,6 +284,8 @@ void wxFontBase::DoSetNativeFontInfo(const wxNativeFontInfo& info)
 
 wxString wxFontBase::GetNativeFontInfoDesc() const
 {
+    wxCHECK_MSG( IsOk(), wxEmptyString, wxT("invalid font") );
+
     wxString fontDesc;
     const wxNativeFontInfo *fontInfo = GetNativeFontInfo();
     if ( fontInfo )
@@ -301,6 +303,8 @@ wxString wxFontBase::GetNativeFontInfoDesc() const
 
 wxString wxFontBase::GetNativeFontInfoUserDesc() const
 {
+    wxCHECK_MSG( IsOk(), wxEmptyString, wxT("invalid font") );
+
     wxString fontDesc;
     const wxNativeFontInfo *fontInfo = GetNativeFontInfo();
     if ( fontInfo )
@@ -804,7 +808,7 @@ bool wxNativeFontInfo::FromUserString(const wxString& s)
         token.Trim(true).Trim(false).MakeLower();
         if (insideQuotes)
         {
-            if (token.StartsWith("'") || 
+            if (token.StartsWith("'") ||
                 token.EndsWith("'"))
             {
                 insideQuotes = false;
@@ -910,7 +914,7 @@ bool wxNativeFontInfo::FromUserString(const wxString& s)
                     family = wxFONTFAMILY_TELETYPE;
                 else
                     return false;
-                
+
                 SetFamily(family);
             }
             // NB: the check on the facename is implemented in wxFontBase::SetFaceName