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lib/dns/name.c: Fix dereference before DbC check reported by Cppcheck

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This commit is contained in:
Ondřej Surý 2019-09-27 10:05:27 +02:00
parent cea871464f
commit 0f5860aad3
1 changed files with 3 additions and 1 deletions
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4
lib/dns/name.c
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@ -1345,7 +1345,7 @@ dns_name_totext2(const dns_name_t *name, unsigned int options,
unsigned int trem, count;
unsigned int labels;
bool saw_root = false;
unsigned int oused = target->used;
unsigned int oused;
dns_name_totextfilter_t *mem;
dns_name_totextfilter_t totext_filter_proc = NULL;
isc_result_t result;
@ -1358,6 +1358,8 @@ dns_name_totext2(const dns_name_t *name, unsigned int options,
REQUIRE(VALID_NAME(name));
REQUIRE(ISC_BUFFER_VALID(target));
oused = target->used;
result = totext_filter_proc_key_init();
if (result != ISC_R_SUCCESS)
return (result);