Warn if sending message to down network.

a5ca9158 · Juliusz Chroboczek · 6a712651 · a5ca9158
Commit a5ca9158 authored Oct 17, 2008 by Juliusz Chroboczek
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Showing with 4 additions and 1 deletion

message.c message.c +4 -1

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--- a/message.c
+++ b/message.c
@@ -534,8 +534,11 @@ ensure_space(struct network *net, int space)
 static void
 start_message(struct network *net, int type, int len)
 {
-    if(!net->up)
+    if(!net->up) {
+        fprintf(stderr,
+                "Warning: attempting to send message to down network.\n");
        return;
+    }

    if(net->bufsize - net->buffered < len + 2)
        flushbuf(net);