Create nonPOD before setjmp.

src/images/SkImageDecoder_libpng.cpp

Index: src/images/SkImageDecoder_libpng.cpp
diff --git a/src/images/SkImageDecoder_libpng.cpp b/src/images/SkImageDecoder_libpng.cpp
index e46def4cab49345643a94511a123804e31e4bde5..b51ffb9ea3676799d2387cdc3283ed2472cc345d 100644
--- a/src/images/SkImageDecoder_libpng.cpp
+++ b/src/images/SkImageDecoder_libpng.cpp
@@ -309,12 +309,12 @@ bool SkPNGImageDecoder::onDecode(SkStream* sk_stream, SkBitmap* decodedBitmap,
         return false;
     }
 
+    PNGAutoClean autoClean(png_ptr, info_ptr);
+
     if (setjmp(png_jmpbuf(png_ptr))) {
         return false;
     }
 
-    PNGAutoClean autoClean(png_ptr, info_ptr);
-
     png_uint_32 origWidth, origHeight;
     int bitDepth, colorType, interlaceType;
     png_get_IHDR(png_ptr, info_ptr, &origWidth, &origHeight, &bitDepth,