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Fix option parsing errors introduced in 59e470381f

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Thanks to Kevin Darbyshire-Bryant for spotting this.
This commit is contained in:
Petr Menšík
2018-12-16 21:25:29 +00:00
committed by Simon Kelley
parent 07e25da5bf
commit 137e9f878f
1 changed files with 3 additions and 3 deletions
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6
src/option.c
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@@ -3432,7 +3432,7 @@ static int one_opt(int option, char *arg, char *errstr, char *gen_err, int comma
{ {
struct dhcp_netid *id = dhcp_tags(&arg); struct dhcp_netid *id = dhcp_tags(&arg);
if (!id) if (!arg)
{ {
ret_err(gen_err); ret_err(gen_err);
} }
@@ -3483,7 +3483,7 @@ static int one_opt(int option, char *arg, char *errstr, char *gen_err, int comma
{ {
struct dhcp_netid *id = dhcp_tags(&arg); struct dhcp_netid *id = dhcp_tags(&arg);
if (!id) if (!arg)
{ {
ret_err(gen_err); ret_err(gen_err);
} }
@@ -3513,7 +3513,7 @@ static int one_opt(int option, char *arg, char *errstr, char *gen_err, int comma
new->opt = 10; /* PXE_MENU_PROMPT */ new->opt = 10; /* PXE_MENU_PROMPT */
new->netid = dhcp_tags(&arg); new->netid = dhcp_tags(&arg);
if (!new->netid) if (!arg)
{ {
dhcp_opt_free(new); dhcp_opt_free(new);
ret_err(gen_err); ret_err(gen_err);