freetype: fixed crash within ATS when looking for non-existing font families

modules/text_renderer/freetype.c

@@ -722,14 +722,15 @@ static char* MacLegacy_Select( filter_t *p_filter, const char* psz_fontname,
     *i_idx = 0;
 
     msg_Dbg( p_filter, "looking for %s", psz_fontname );
-    cf_fontName = CFStringCreateWithCString( NULL, psz_fontname, kCFStringEncodingUTF8 );
+    cf_fontName = CFStringCreateWithCString( kCFAllocatorDefault, psz_fontname, kCFStringEncodingUTF8 );
+
     ats_font_id = ATSFontFindFromName( cf_fontName, kATSOptionFlagsIncludeDisabledMask );
     CFRelease( cf_fontName );
 
-    if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL )
+    if ( ats_font_id == 0xFFFFFFFFUL )
     {
         msg_Dbg( p_filter, "ATS couldn't find %s by name, checking family", psz_fontname );
-        ats_font_id = ATSFontFamilyFindFromName( cf_fontName, kATSOptionFlagsIncludeDisabledMask );
+        ats_font_id = ATSFontFamilyFindFromName( cf_fontName, kATSOptionFlagsDefault );
 
         if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL )
         {
@@ -737,6 +738,11 @@ static char* MacLegacy_Select( filter_t *p_filter, const char* psz_fontname,
             return NULL;
         }
     }
+    else if( ats_font_id == 0 )
+    {
+        msg_Err( p_filter, "ATS couldn't find %s by name, won't check family", psz_fontname );
+        return NULL;
+    }
 
     if ( noErr != ATSFontGetFileReference( ats_font_id, &ref ) )
     {