Use strerror() instead of gai_strerror() when err == EAI_SYSTEM.

diff --git a/src/net_setup.c b/src/net_setup.c
index 747dbd8..c61a901 100644 (file)
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -938,8 +938,7 @@ static bool setup_myself(void) {
                        free(address);
 
                        if(err || !ai) {
-                               logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s", "getaddrinfo",
-                                          gai_strerror(err));
+                               logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s", "getaddrinfo", err == EAI_SYSTEM ? strerror(err) : gai_strerror(err));
                                return false;
                        }
 

diff --git a/src/netutl.c b/src/netutl.c
index a55eaea..6683469 100644 (file)
--- a/src/netutl.c
+++ b/src/netutl.c
@@ -42,8 +42,7 @@ struct addrinfo *str2addrinfo(const char *address, const char *service, int sock
        err = getaddrinfo(address, service, &hint, &ai);
 
        if(err) {
-               logger(DEBUG_ALWAYS, LOG_WARNING, "Error looking up %s port %s: %s", address,
-                                  service, gai_strerror(err));
+               logger(DEBUG_ALWAYS, LOG_WARNING, "Error looking up %s port %s: %s", address, service, err == EAI_SYSTEM ? strerror(errno) : gai_strerror(err));
                return NULL;
        }
 
@@ -92,8 +91,7 @@ void sockaddr2str(const sockaddr_t *sa, char **addrstr, char **portstr) {
        err = getnameinfo(&sa->sa, SALEN(sa->sa), address, sizeof address, port, sizeof port, NI_NUMERICHOST | NI_NUMERICSERV);
 
        if(err) {
-               logger(DEBUG_ALWAYS, LOG_ERR, "Error while translating addresses: %s",
-                          gai_strerror(err));
+               logger(DEBUG_ALWAYS, LOG_ERR, "Error while translating addresses: %s", err == EAI_SYSTEM ? strerror(errno) : gai_strerror(err));
                abort();
        }
 
@@ -122,8 +120,7 @@ char *sockaddr2hostname(const sockaddr_t *sa) {
        err = getnameinfo(&sa->sa, SALEN(sa->sa), address, sizeof address, port, sizeof port,
                                        hostnames ? 0 : (NI_NUMERICHOST | NI_NUMERICSERV));
        if(err) {
-               logger(DEBUG_ALWAYS, LOG_ERR, "Error while looking up hostname: %s",
-                          gai_strerror(err));
+               logger(DEBUG_ALWAYS, LOG_ERR, "Error while looking up hostname: %s", err == EAI_SYSTEM ? strerror(errno) : gai_strerror(err));
        }
 
        xasprintf(&str, "%s port %s", address, port);