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fix memory leak

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This commit is contained in:
Nick Peng
2018-06-12 22:08:24 +08:00
parent 8cd0edad4a
commit 35f945759d
7 changed files with 766 additions and 621 deletions
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1
util.c
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@@ -31,6 +31,7 @@ char *gethost_by_addr(char *host, struct sockaddr *addr, socklen_t addr_len)
struct sockaddr_in addr_in4;
memset(&addr_in4, 0, sizeof(addr_in4));
memcpy(&addr_in4.sin_addr.s_addr, addr_in6->sin6_addr.s6_addr + 12, sizeof(addr_in4.sin_addr.s_addr));
inet_ntop(AF_INET, &addr_in4.sin_addr, host, addr_len);
} else {
inet_ntop(AF_INET6, &addr_in6->sin6_addr, host, addr_len);
}