--- old/src/java.desktop/share/classes/com/sun/imageio/plugins/png/PNGImageReader.java	2017-11-10 13:51:23.524053000 +0530
+++ new/src/java.desktop/share/classes/com/sun/imageio/plugins/png/PNGImageReader.java	2017-11-10 13:51:23.040053000 +0530
@@ -269,11 +269,11 @@
 
             stream.flushBefore(stream.getStreamPosition());
 
-            if (width == 0) {
-                throw new IIOException("Image width == 0!");
+            if (width <= 0) {
+                throw new IIOException("Image width <= 0!");
             }
-            if (height == 0) {
-                throw new IIOException("Image height == 0!");
+            if (height <= 0) {
+                throw new IIOException("Image height <= 0!");
             }
             if (bitDepth != 1 && bitDepth != 2 && bitDepth != 4 &&
                 bitDepth != 8 && bitDepth != 16) {