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Merge pull request #2549 from pacovn/Coverity_1452317_Explicit_null_dereferenced

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ldpd: null check (Coverity 1452317)
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Renato Westphal 2018-06-26 10:55:08 -03:00 committed by GitHub
commit b2e020256e
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1 changed files with 3 additions and 0 deletions
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3
ldpd/ldp_vty_conf.c
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@ -89,6 +89,9 @@ struct cmd_node ldp_pseudowire_node =
int int
ldp_get_address(const char *str, int *af, union ldpd_addr *addr) ldp_get_address(const char *str, int *af, union ldpd_addr *addr)
{ {
if (!str || !af || !addr)
return (-1);
memset(addr, 0, sizeof(*addr)); memset(addr, 0, sizeof(*addr));
if (inet_pton(AF_INET, str, &addr->v4) == 1) { if (inet_pton(AF_INET, str, &addr->v4) == 1) {