supporting PopUp on osx cocoa as well, see #10361

[wxWidgets.git] / src / os2 / fontutil.cpp

diff --git a/src/os2/fontutil.cpp b/src/os2/fontutil.cpp
index 010a2b6dd6d420ff1b75befa58b63080026482f9..8883b7305cdcf25a227b4f9b44273a381a73b1be 100644 (file)
--- a/src/os2/fontutil.cpp
+++ b/src/os2/fontutil.cpp
@@ -233,7 +233,7 @@ bool wxTestFontEncoding( const wxNativeEncodingInfo& rInfo )
     vLogFont.fsFontUse = FATTR_FONTUSE_OUTLINE |      // only outline fonts allowed
                          FATTR_FONTUSE_TRANSFORMABLE; // may be transformed
 
-    wxStrncpy((wxChar*)vLogFont.szFacename, rInfo.facename.c_str(), WXSIZEOF(vLogFont.szFacename));
+    wxStrlcpy((wxChar*)vLogFont.szFacename, rInfo.facename.c_str(), WXSIZEOF(vLogFont.szFacename));
 
     if (!::GpiCreateLogFont( hPS
                             ,NULL
@@ -281,11 +281,16 @@ void wxConvertVectorFontSize(
     //   NOTE: 1 point == 1/72 of an inch.
     //
 
-    vSizef.cx = (FIXED)(((fxPointSize) / 72 ) * lXFontResolution );
-    vSizef.cy = (FIXED)(((fxPointSize) / 72 ) * lYFontResolution );
+    // multiply first to avoid getting vSizef.cx,cy = 0 since fxPointSize
+    // is normally < 72 and FontResolution is typically ca. 100
+    vSizef.cx = (FIXED)( (fxPointSize * lXFontResolution) / 72 );
+    vSizef.cy = (FIXED)( (fxPointSize * lYFontResolution) / 72 );
 
-    pFattrs->lMaxBaselineExt = MAKELONG( HIUSHORT( vSizef.cy ), 0 );
-    pFattrs->lAveCharWidth   = MAKELONG( HIUSHORT( vSizef.cx ), 0 );
+    if (pFattrs)
+    {
+        pFattrs->lMaxBaselineExt = MAKELONG( HIUSHORT( vSizef.cy ), 0 );
+        pFattrs->lAveCharWidth   = MAKELONG( HIUSHORT( vSizef.cx ), 0 );
+    }
     WinReleasePS(hPS);
 
 } // end of wxConvertVectorPointSize
@@ -544,7 +549,7 @@ void wxOS2SelectMatchingFontByName(
             break;
     }
 
-    wxStrncpy(zFontFaceName, sFaceName.c_str(), WXSIZEOF(zFontFaceName));
+    wxStrlcpy(zFontFaceName, sFaceName.c_str(), WXSIZEOF(zFontFaceName));
     nPointSize = pFont->GetPointSize();
 
     //