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messages: Fix NULL check, preventing SEGFAULT

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The wrong conditional check for newly allocated memory would make the
function to fail when the allocation was successful and access invalid
memory when the allocation failed.

Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Anderson Toshiyuki Sasaki
2019-01-14 18:27:28 +01:00
committed by Andreas Schneider
parent 6dacc8b26c
commit 5ed5e97114
1 changed files with 1 additions and 1 deletions
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2
src/messages.c
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@@ -448,7 +448,7 @@ static void ssh_message_queue(ssh_session session, ssh_message message)
if (session->ssh_message_list == NULL) { if (session->ssh_message_list == NULL) {
session->ssh_message_list = ssh_list_new(); session->ssh_message_list = ssh_list_new();
if (session->ssh_message_list != NULL) { if (session->ssh_message_list == NULL) {
/* /*
* If the message list couldn't be allocated, the message can't be * If the message list couldn't be allocated, the message can't be
* enqueued * enqueued