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SSH-01-006: Add missing NULL check in sftp_open()

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Fixes T193

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit af2aeba838)
This commit is contained in:
Andreas Schneider
2019-10-28 14:33:11 +01:00
parent 65918ec38a
commit 9fc8e095ce
1 changed files with 3 additions and 0 deletions
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3
src/sftp.c
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@@ -1855,6 +1855,9 @@ sftp_file sftp_open(sftp_session sftp,
return NULL; return NULL;
case SSH_FXP_HANDLE: case SSH_FXP_HANDLE:
handle = parse_handle_msg(msg); handle = parse_handle_msg(msg);
if (handle == NULL) {
return NULL;
}
sftp_message_free(msg); sftp_message_free(msg);
if ((flags & O_APPEND) == O_APPEND) { if ((flags & O_APPEND) == O_APPEND) {
stat_data = sftp_stat(sftp, file); stat_data = sftp_stat(sftp, file);