Github user JPercivall commented on a diff in the pull request: https://github.com/apache/nifi/pull/556#discussion_r67969095 --- Diff: nifi-nar-bundles/nifi-media-bundle/nifi-media-processors/src/test/java/org/apache/nifi/processors/image/ExtractImageMetadataTest.java --- @@ -37,7 +37,7 @@ private static String BMP_HEADER = "BMP Header."; private static String JPEG_HEADER = "JPEG."; private static String GIF_HEADER = "GIF Header."; - private static String PNG_HEADER = "PNG."; + private static String PNG_HEADER = "PNG-"; --- End diff -- Did the PNG header change when changing version of metadata extractor? If so, does that constitute breaking backwards compatibility?
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