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src/src/lookups/dnsdb.c: resolve possible null pointer dereference #68

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src/src/lookups/dnsdb.c: resolve possible null pointer dereference #68

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8 changes: 4 additions & 4 deletions src/src/lookups/dnsdb.c
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Original file line number Diff line number Diff line change
Expand Up @@ -547,10 +547,6 @@ while ((domain = string_nextinlist(&keystring, &sep, NULL, 0)))

} /* Loop for list of domains */

/* Reclaim unused memory */

store_reset(yield->s + yield->ptr + 1);

/* If yield NULL we have not found anything. Otherwise, insert the terminating
zero and return the result. */

Expand All @@ -560,6 +556,10 @@ dns_init(FALSE, FALSE, FALSE); /* clear the dnssec bit for getaddrbyname */

if (!yield || !yield->ptr) return failrc;

/* Reclaim unused memory */

store_reset(yield->s + yield->ptr + 1);

*result = string_from_gstring(yield);
return OK;
}
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