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Handle memory allocation failure in make_non_terminals()

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Thanks to Kristian Evensen for spotting the problem.
This commit is contained in:
Simon Kelley
2018-09-18 23:21:17 +01:00
parent ad03967ee4
commit ea6cc33804
1 changed files with 10 additions and 7 deletions
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3
src/cache.c
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@@ -1434,6 +1434,8 @@ static void make_non_terminals(struct crec *source)
#endif #endif
crecp = whine_malloc(sizeof(struct crec)); crecp = whine_malloc(sizeof(struct crec));
if (crecp)
{
*crecp = *source; *crecp = *source;
crecp->flags &= ~(F_IPV4 | F_IPV6 | F_CNAME | F_DNSKEY | F_DS | F_REVERSE); crecp->flags &= ~(F_IPV4 | F_IPV6 | F_CNAME | F_DNSKEY | F_DS | F_REVERSE);
crecp->flags |= F_NAMEP; crecp->flags |= F_NAMEP;
@@ -1442,6 +1444,7 @@ static void make_non_terminals(struct crec *source)
cache_hash(crecp); cache_hash(crecp);
} }
} }
}
#ifndef NO_ID #ifndef NO_ID
int cache_make_stat(struct txt_record *t) int cache_make_stat(struct txt_record *t)