Improve variant recognition for enabling buttons (XB)

[xboard.git] / usystem.c

diff --git a/usystem.c b/usystem.c
index 4a08e57..0d0a847 100644 (file)
--- a/usystem.c
+++ b/usystem.c
@@ -5,7 +5,7 @@
  * Massachusetts.
  *
  * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
  * Massachusetts.
  *
  * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,

- * 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
+ * 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Free Software Foundation, Inc.

  *
  * The following terms apply to Digital Equipment Corporation's copyright
  * interest in XBoard:
  *
  * The following terms apply to Digital Equipment Corporation's copyright
  * interest in XBoard:


@@ -650,18 +650,20 @@ OpenRcmd (char *host, char *user, char *cmd, ProcRef *pr)
     return -1;
 }
 
     return -1;
 }
 

+Boolean stdoutClosed = FALSE;
+

 int
 OutputToProcess (ProcRef pr, char *message, int count, int *outError)
 {
     static int line = 0;
     ChildProc *cp = (ChildProc *) pr;
 int
 OutputToProcess (ProcRef pr, char *message, int count, int *outError)
 {
     static int line = 0;
     ChildProc *cp = (ChildProc *) pr;

-    int outCount;
+    int outCount = count;

 
     if (pr == NoProc)
     {
 
     if (pr == NoProc)
     {

-        if (appData.noJoin || !appData.useInternalWrap)
-            outCount = fwrite(message, 1, count, stdout);
-        else
+        if (appData.noJoin || !appData.useInternalWrap) {
+            if(!stdoutClosed) outCount = fwrite(message, 1, count, stdout);
+        } else

         {
             int width = get_term_width();
             int len = wrap(NULL, message, count, width, &line);
         {
             int width = get_term_width();
             int len = wrap(NULL, message, count, width, &line);