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check ptr is not NULL

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This commit is contained in:
Mark Andrews 2015-11-11 22:33:57 +11:00
parent 8012e06abf
commit 946e2cd351
1 changed files with 3 additions and 0 deletions
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3
bin/named/server.c
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@ -9262,6 +9262,9 @@ ns_server_rekey(ns_server_t *server, isc_lex_t *lex, isc_buffer_t **text) {
char *ptr;
ptr = next_token(lex, text);
if (ptr == NULL)
return (ISC_R_UNEXPECTEDEND);
if (strcasecmp(ptr, NS_COMMAND_SIGN) == 0)
fullsign = ISC_TRUE;