Fix exception message

buffer->flexFormat is only used if usingRGBAToJpegOverride is true,
which appears to be the uncommon case. As such the unsupported
format exception should be using the writerFormat instead, which is
what's actually being looked up typically.

Bug: 137323248
Test: snippet in bug & compare what format is actually switched on
with what the exception message claims is unsupported.
Change-Id: I54dda0088fd722126e80e38eebe5da2f26378e1d

1 files changed, 1 insertions, 1 deletions

diff --git a/media/jni/android_media_ImageWriter.cpp b/media/jni/android_media_ImageWriter.cpp
index 08d2947b795f..6d8b966f35d5 100644
--- a/media/jni/android_media_ImageWriter.cpp
+++ b/media/jni/android_media_ImageWriter.cpp
@@ -881,7 +881,7 @@ static bool Image_getLockedImageInfo(JNIEnv* env, LockedImage* buffer, int idx,
             pixelStride, rowStride);
     if (res != OK) {
         jniThrowExceptionFmt(env, "java/lang/UnsupportedOperationException",
-                             "Pixel format: 0x%x is unsupported", buffer->flexFormat);
+                             "Pixel format: 0x%x is unsupported", writerFormat);
         return false;
     }
     return true;