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Code Issues Releases Activity

Defensive coding to prevent a potential segfault.

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PR:		14706
Submitted by:	ru
This commit is contained in:
Jordan K. Hubbard 1999-11-08 16:19:25 +00:00
parent 7a88382dc3
commit 29527eb44c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=53019
2 changed files with 2 additions and 2 deletions
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2
release/sysinstall/tcpip.c
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@ -478,7 +478,7 @@ tcpMenuSelect(dialogMenuItem *self)
Device *tmp;
tmp = tcpDeviceSelect();
if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name))
if (tmp && tmp->private && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name))
if (!tmp->init(tmp))
msgConfirm("Initialization of %s device failed.", tmp->name);
return DITEM_SUCCESS | DITEM_RESTORE;

2
usr.sbin/sysinstall/tcpip.c
View File

@ -478,7 +478,7 @@ tcpMenuSelect(dialogMenuItem *self)
Device *tmp;
tmp = tcpDeviceSelect();
if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name))
if (tmp && tmp->private && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name))
if (!tmp->init(tmp))
msgConfirm("Initialization of %s device failed.", tmp->name);
return DITEM_SUCCESS | DITEM_RESTORE;