Oops, CreateTypeface takes over ownership of the stream, instead of just ref()

This should be changed, for until it is, fix CreateTypefaceFromFile to not call
unref() if the typeface got created.



git-svn-id: http://skia.googlecode.com/svn/trunk@94 2bbb7eff-a529-9590-31e7-b0007b416f81

src/ports/SkFontHost_linux.cpp

@@ -577,10 +577,10 @@ SkTypeface* SkFontHost::CreateTypefaceFromFile(const char path[]) {
     SkFILEStream* stream = SkNEW_ARGS(SkFILEStream, (path));
 
     if (stream->isValid()) {
-        face = CreateTypeface(stream);
+        return CreateTypeface(stream);
     }
     stream->unref();
-    return face;
+    return NULL;
 }
 
 ///////////////////////////////////////////////////////////////////////////////