X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/82a21b6f3cddf8ab048dcb02c080ea9797c73c5a..e96b045f0c9576f118c340fc533bb3cff396117d:/sbr/context_save.c?ds=inline

diff --git a/sbr/context_save.c b/sbr/context_save.c
index 4fa60ea4..5224af4c 100644
--- a/sbr/context_save.c
+++ b/sbr/context_save.c
@@ -2,8 +2,6 @@
 /*
  * context_save.c -- write out the updated context file
  *
- * $Id$
- *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
  * complete copyright information.
@@ -25,6 +23,10 @@ context_save (void)
     register struct node *np;
     FILE *out;
     sigset_t set, oset;
+    
+    /* No context in use -- silently ignore any changes! */
+    if (!ctxpath)
+       return;
 
     if (!(ctxflags & CTXMOD))
 	return;
@@ -39,16 +41,16 @@ context_save (void)
     sigaddset (&set, SIGINT);
     sigaddset (&set, SIGQUIT);
     sigaddset (&set, SIGTERM);
-    SIGPROCMASK (SIG_BLOCK, &set, &oset);
+    sigprocmask (SIG_BLOCK, &set, &oset);
 
-    if (!(out = lkfopen (ctxpath, "w")))
+    if (!(out = lkfopendata (ctxpath, "w")))
 	adios (ctxpath, "unable to write");
     for (np = m_defs; np; np = np->n_next)
 	if (np->n_context)
 	    fprintf (out, "%s: %s\n", np->n_name, np->n_field);
-    lkfclose (out, ctxpath);
+    lkfclosedata (out, ctxpath);
 
-    SIGPROCMASK (SIG_SETMASK, &oset, &set); /* reset the signal mask */
+    sigprocmask (SIG_SETMASK, &oset, &set); /* reset the signal mask */
 
     if (action == 0)
 	_exit (0);		/* we are child, time to die */