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Add null check for ssh parameter (#219)

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fix for https://github.com/PowerShell/Win32-OpenSSH/issues/905
This commit is contained in:
Yanbing 2017-10-05 18:37:22 -07:00 committed by GitHub
parent 97565d8b4f
commit be80763b87
1 changed files with 2 additions and 0 deletions
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2
channels.c
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@ -3963,6 +3963,8 @@ channel_disable_adm_local_opens(struct ssh *ssh)
void void
channel_clear_permitted_opens(struct ssh *ssh) channel_clear_permitted_opens(struct ssh *ssh)
{ {
if(ssh == NULL)
return;
struct ssh_channels *sc = ssh->chanctxt; struct ssh_channels *sc = ssh->chanctxt;
sc->permitted_opens = xrecallocarray(sc->permitted_opens, sc->permitted_opens = xrecallocarray(sc->permitted_opens,