From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Sat, 31 Mar 2012 13:23:30 +0000 (+0200)
Subject: Fix switching debug option during session.
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=164666db4ca950b4f08dd424166ef6be3e3494c2;p=xboard.git

Fix switching debug option during session.

Switching on debug mode during the session did not create the requested
debug file.
---

diff --git a/menus.c b/menus.c
index 9d78f4c..f5e1885 100644
--- a/menus.c
+++ b/menus.c
@@ -431,6 +431,13 @@ void
 DebugProc ()
 {
     appData.debugMode = !appData.debugMode;
+    if(!strcmp(appData.nameOfDebugFile, "stderr")) return; // stderr is already open, and should never be closed
+    if(!appData.debugMode) fclose(debugFP);
+    else {
+	debugFP = fopen(appData.nameOfDebugFile, "w");
+	if(debugFP == NULL) debugFP = stderr;
+	else setbuf(debugFP, NULL);
+    }
 }
 
 void