tree 9608b2d62ef5d0568ed68123152e9e46d8077f6d
parent b8bd09801f4a2c224655e14edffc5793943a33d2
author Mark Adler <fork@madler.net> 1659221471 -0700
committer Mark Adler <fork@madler.net> 1659221882 -0700

Fix a bug when getting a gzip header extra field with inflate().

If the extra field was larger than the space the user provided with
inflateGetHeader(), and if multiple calls of inflate() delivered
the extra header data, then there could be a buffer overflow of the
provided space. This commit assures that provided space is not
exceeded.