Only select scalable fonts....

skia/ext/SkFontHost_fontconfig_direct.cpp

 /* libs/graphics/ports/SkFontHost_fontconfig_direct.cpp
 **
 ** Copyright 2009, Google Inc.
 **
 ** Licensed under the Apache License, Version 2.0 (the "License");
 ** you may not use this file except in compliance with the License.
 ** You may obtain a copy of the License at
 **
 **     http://www.apache.org/licenses/LICENSE-2.0
 **
@@ skipping 100 matching lines @@
     FcChar8* post_config_family;
     FcPatternGetString(pattern, FC_FAMILY, 0, &post_config_family);
 
     FcResult result;
     FcPattern* match = FcFontMatch(0, pattern, &result);
     if (!match) {
         FcPatternDestroy(pattern);
         return false;
     }
 
+    // Skip non-scalable fonts, they don't work with FT_Set_Char_Size
+    // in SkFontHost_FreeType.cpp.
+    FcBool scalable = FcFalse;
+    FcPatternGetBool(match, FC_SCALABLE, 0, &scalable);
+    if (scalable != FcTrue) {
+        FcPatternDestroy(match);
+        FcPatternDestroy(pattern);
+        return false;
+    }
+
     FcChar8* post_match_family;
     FcPatternGetString(match, FC_FAMILY, 0, &post_match_family);
     const bool family_names_match =
         family.empty() ?
         true :
         strcasecmp((char *)post_config_family, (char *)post_match_family) == 0;
 
     FcPatternDestroy(pattern);
 
     if (!family_names_match && !IsFallbackFontAllowed(family)) {
@@ skipping 42 matching lines @@
 
 int FontConfigDirect::Open(unsigned fileid) {
     SkAutoMutexAcquire ac(mutex_);
     const std::map<unsigned, std::string>::const_iterator
         i = fileid_to_filename_.find(fileid);
     if (i == fileid_to_filename_.end())
         return -1;
 
     return open(i->second.c_str(), O_RDONLY);
 }