r282: Don't dereference stuff if we haven't set it. Patch by Scott Balneaves from...

diff --git a/nbd-server.c b/nbd-server.c
index 4c5792c..b3e5e61 100644 (file)
--- a/nbd-server.c
+++ b/nbd-server.c
@@ -1582,7 +1582,8 @@ int main(int argc, char *argv[]) {
        serve=cmdline(argc, argv);
        servers = parse_cfile(config_file_pos, &err);
        if(!servers || !servers->len) {
-               g_warning("Could not parse config file: %s", err->message);
+               g_warning("Could not parse config file: %s", 
+                               err ? err->message : "Unknown error");
        }
        if(serve) {
                g_array_append_val(servers, *serve);