Commit 3e68a5ee202bd4306263c81f24d0ec1458dcaff0

DRC 2021-04-12T14:37:43

jchuff.c: Fix MSan error Certain rare malformed input images can cause the Huffman encoder to generate a value for nbits that corresponds to an uninitialized member of the DC code table. The ramifications of this are minimal and would basically amount to a different bogus JPEG image being generated from a particular bogus input image.