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NULL-values are compared correctly.

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FossilOrigin-Name: 4094a71e1101a2d7032763ed882738d5ea770e71d474ea0c80122166e3f8563d
This commit is contained in:
7u83@mail.ru 2016-03-26 11:32:48 +00:00
parent 0dd9f008ff
commit ea622e211e
1 changed files with 6 additions and 3 deletions
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9
src/cw/sock_cmpaddr.c
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@ -47,14 +47,17 @@ int sock_cmpaddr(const struct sockaddr *addr1, const struct sockaddr *addr2,int
int p1,p2; int p1,p2;
int slen; int slen;
if (!addr1){ if (!addr1 && addr2){
return -1; return -1;
} }
if (!addr2){ if (!addr2 && addr1){
return -1; return 1;
} }
if (!addr1 && !addr2)
return 0;
if (addr1->sa_family != addr2->sa_family){ if (addr1->sa_family != addr2->sa_family){
return addr1->sa_family - addr2->sa_family; return addr1->sa_family - addr2->sa_family;
} }