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lib: null check (Coverity 1399277)

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Signed-off-by: F. Aragon <paco@voltanet.io>
This commit is contained in:
paco 2018-06-21 17:34:16 +02:00
parent eab268594a
commit d1f92e454c
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1 changed files with 3 additions and 0 deletions
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lib/sockunion.c
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@ -46,6 +46,9 @@ int str2sockunion(const char *str, union sockunion *su)
{ {
int ret; int ret;
if (str == NULL)
return -1;
memset(su, 0, sizeof(union sockunion)); memset(su, 0, sizeof(union sockunion));
ret = inet_pton(AF_INET, str, &su->sin.sin_addr); ret = inet_pton(AF_INET, str, &su->sin.sin_addr);