[UIFont familyNames] before CGFontCreateWithDataProvider()

doric-android/doric/src/main/java/pub/doric/shader/TextNode.java

@@ -460,13 +460,12 @@ public class TextNode extends ViewNode<TextView> {
         BufferedOutputStream bos = null;
         FileOutputStream fos = null;
         try {
-            File file = null;
             File dir = new File(filePath);
             if(!dir.exists()){
                 dir.mkdirs();
             }
             String pathName = filePath + File.separator + fileName;
-            file = new File(pathName);
+            File file = new File(pathName);
             if (file.exists()) {
                 return file;
             }
@@ -475,7 +474,6 @@ public class TextNode extends ViewNode<TextView> {
             bos.write(bfile);
             return file;
         } catch (Exception e) {
-            e.printStackTrace();
             throw e;
         } finally {
             if (bos != null) {

doric-iOS/Pod/Classes/Shader/DoricTextNode.m

@@ -325,10 +325,10 @@ - (void)requestLayout {
 
 - (UIFont *)registerFontWithFontData:(NSData *)fontData fontSize:(CGFloat)fontSize{
     CGDataProviderRef fontDataProvider = CGDataProviderCreateWithCFData((__bridge CFDataRef)fontData);
-    CGFontRef fontRef = CGFontCreateWithDataProvider(fontDataProvider);
     // THE NEXT LINE IS RELEVANT PART
     // https://stackoverflow.com/questions/24900979/cgfontcreatewithdataprovider-hangs-in-airplane-mode
     [UIFont familyNames];
+    CGFontRef fontRef = CGFontCreateWithDataProvider(fontDataProvider);
     CGDataProviderRelease(fontDataProvider);
     CTFontManagerRegisterGraphicsFont(fontRef, NULL);
     NSString *fontName = CFBridgingRelease(CGFontCopyPostScriptName(fontRef));