[resources] Failed to decode 9-patch png image

[skylot]

Sometime files with 9-patch extension .9.png can be a normal .png images, but exception appear in log:

ERROR: Failed to decode 9-patch png image, path: res/drawable-xxxhdpi-v4/sign_in_background.9.png
jadx.core.utils.exceptions.JadxRuntimeException: 9patch image decode error
	at jadx.core.utils.android.Res9patchStreamDecoder.decode(Res9patchStreamDecoder.java:59)
	at jadx.api.ResourcesLoader.decodeImage(ResourcesLoader.java:117)
	at jadx.api.ResourcesLoader.loadContent(ResourcesLoader.java:105)
	at jadx.api.ResourcesLoader.lambda$loadContent$0(ResourcesLoader.java:83)
	at jadx.api.ResourcesLoader.decodeStream(ResourcesLoader.java:72)
	at jadx.api.ResourcesLoader.loadContent(ResourcesLoader.java:83)
Caused by: jadx.core.utils.exceptions.JadxRuntimeException: Cant find nine patch chunk
	at jadx.core.utils.android.Res9patchStreamDecoder.find9patchChunk(Res9patchStreamDecoder.java:76)
	at jadx.core.utils.android.Res9patchStreamDecoder.getNinePatch(Res9patchStreamDecoder.java:65)
	at jadx.core.utils.android.Res9patchStreamDecoder.decode(Res9patchStreamDecoder.java:43)
	... 18 common frames omitted
Caused by: java.io.EOFException: null
	at java.base/java.io.DataInputStream.readInt(DataInputStream.java:396)
	at jadx.core.utils.android.DataInputDelegate.readInt(DataInputDelegate.java:61)
	at jadx.core.utils.android.Res9patchStreamDecoder.find9patchChunk(Res9patchStreamDecoder.java:74)
	... 20 common frames omitted

Sample apk: com.microsoft.office.onenote.apk
This issue reported in #1111