From d259e194df12569c8fe286eacd285be28118ecd7 Mon Sep 17 00:00:00 2001 From: CoprDistGit Date: Sat, 7 Nov 2026 06:22:11 +0000 Subject: automatic import of zlib --- ...setparams-attempted-for-transparent-write.patch | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 backport-Fix-crash-when-gzsetparams-attempted-for-transparent-write.patch (limited to 'backport-Fix-crash-when-gzsetparams-attempted-for-transparent-write.patch') diff --git a/backport-Fix-crash-when-gzsetparams-attempted-for-transparent-write.patch b/backport-Fix-crash-when-gzsetparams-attempted-for-transparent-write.patch new file mode 100644 index 0000000..1d488ba --- /dev/null +++ b/backport-Fix-crash-when-gzsetparams-attempted-for-transparent-write.patch @@ -0,0 +1,26 @@ +From 02a6049eb3884c430268bb0fe3296d597a03174c Mon Sep 17 00:00:00 2001 +From: Mark Adler +Date: Mon, 26 Dec 2022 23:36:01 -0800 +Subject: [PATCH] Fix crash when gzsetparams() attempted for transparent write. + +gzsetparams() now returns a Z_STREAM_ERROR in this case.i + +Reference:https://github.com/madler/zlib/commit/02a6049eb3884c430268bb0fe3296d597a03174c +Conflict:NA +--- + gzwrite.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/gzwrite.c b/gzwrite.c +index eb8a0e589..3030d74d6 100644 +--- a/gzwrite.c ++++ b/gzwrite.c +@@ -609,7 +609,7 @@ int ZEXPORT gzsetparams(file, level, strategy) + strm = &(state->strm); + + /* check that we're writing and that there's no error */ +- if (state->mode != GZ_WRITE || state->err != Z_OK) ++ if (state->mode != GZ_WRITE || state->err != Z_OK || state->direct) + return Z_STREAM_ERROR; + + /* if no change is requested, then do nothing */ -- cgit v1.2.3