cgi: more graceful error handling in absence of server

[disorder] / lib / client.c

diff --git a/lib/client.c b/lib/client.c
index dc1d44ea4215c832d1f1a9e7e4264e89c86612dd..1dac922363ab7edbe2e6fdbf02384021cc1ab156 100644 (file)
--- a/lib/client.c
+++ b/lib/client.c
@@ -165,6 +165,10 @@ static int disorder_simple_v(disorder_client *c,
   const char *arg;
   struct dynstr d;
 
+  if(!c->fpout) {
+    error(0, "not connected to server");
+    return -1;
+  }
   if(cmd) {
     dynstr_init(&d);
     dynstr_append_string(&d, cmd);