Commit 7235b0a for zlib

commit 7235b0a581227c56a79a43ff828f8ef6794194c8
Author: Mark Adler <git@madler.net>
Date:   Wed Sep 16 17:39:49 2026 -0700

    Remedy another missing return statement in gzwrite.c.

diff --git a/gzwrite.c b/gzwrite.c
index 5123292..44b6ae3 100644
--- a/gzwrite.c
+++ b/gzwrite.c
@@ -556,6 +556,7 @@ int ZEXPORTVA gzprintf(gzFile file, const char *format, int a1, int a2, int a3,
                a Z_BUF_ERROR to let the application know that this gzprintf()
                needs to be retried. */
             gz_error(state, Z_BUF_ERROR, "stalled write on gzprintf");
+            return state->err;
         }
         if (!state->again)
             return state->err;