From 174af15725d4989a840ff3098996cc8a0568f724 Mon Sep 17 00:00:00 2001 From: Werner Koch Date: Thu, 18 Oct 2018 16:50:18 +0200 Subject: core: Return an error if NULL is provided for genkey's parms. * src/debug.c (_gpgme_debug_buffer): Bail out of BUF is NULL. * src/genkey.c (gpgme_op_genkey): Do no deref a NULL in TRACE_LOGBUF. (gpgme_op_genkey_start): Ditto. Return an error if PARMS is NULL. -- This robustness patch should solve one part of GnuPG-bug-id: 4192 Signed-off-by: Werner Koch --- src/debug.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/debug.c') diff --git a/src/debug.c b/src/debug.c index d7604a7c..37baabb0 100644 --- a/src/debug.c +++ b/src/debug.c @@ -379,6 +379,9 @@ _gpgme_debug_buffer (int lvl, const char *const fmt, if (!_gpgme_debug_trace ()) return; + if (!buffer) + return; + while (idx < len) { char str[51]; -- cgit v1.2.3