Non-zero exit code when reloading config file fails after SIGHUP.

[tinc] / src / conf.c

diff --git a/src/conf.c b/src/conf.c
index 71e4509..3c64519 100644 (file)
--- a/src/conf.c
+++ b/src/conf.c
@@ -373,9 +373,10 @@ bool read_server_config(void) {
        read_config_options(config_tree, NULL);
 
        xasprintf(&fname, "%s" SLASH "tinc.conf", confbase);
+       errno = 0;
        x = read_config_file(config_tree, fname);
 
-       if(!x)
+       if(!x && errno)
                logger(DEBUG_ALWAYS, LOG_ERR, "Failed to read `%s': %s", fname, strerror(errno));
 
        free(fname);