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udp: Properly print error from getnameinfo
getnameinfo doesn't set errno on failure, it returns an error code, which should be handled by gai_strerror instead of the normal strerror. Signed-off-by: Martin Storsjö <martin@martin.st>
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@ -218,9 +218,10 @@ static int udp_socket_create(UDPContext *s, struct sockaddr_storage *addr,
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static int udp_port(struct sockaddr_storage *addr, int addr_len)
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static int udp_port(struct sockaddr_storage *addr, int addr_len)
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{
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{
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char sbuf[sizeof(int)*3+1];
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char sbuf[sizeof(int)*3+1];
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int error;
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if (getnameinfo((struct sockaddr *)addr, addr_len, NULL, 0, sbuf, sizeof(sbuf), NI_NUMERICSERV) != 0) {
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if ((error = getnameinfo((struct sockaddr *)addr, addr_len, NULL, 0, sbuf, sizeof(sbuf), NI_NUMERICSERV)) != 0) {
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av_log(NULL, AV_LOG_ERROR, "getnameinfo: %s\n", strerror(errno));
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av_log(NULL, AV_LOG_ERROR, "getnameinfo: %s\n", gai_strerror(error));
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return -1;
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return -1;
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}
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}
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