X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fcontext_save.c;h=33cd23ddc08d822d04f207f07c4e0eccc4222afa;hb=eba408368603a3afe170ef61a334c3a479ea5a29;hp=4fa60ea4ddb4e32f0aa517dfd546da19bad65c13;hpb=82a21b6f3cddf8ab048dcb02c080ea9797c73c5a;p=mmh

diff --git a/sbr/context_save.c b/sbr/context_save.c
index 4fa60ea..33cd23d 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;
@@ -39,7 +41,7 @@ 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")))
 	adios (ctxpath, "unable to write");
@@ -48,7 +50,7 @@ context_save (void)
 	    fprintf (out, "%s: %s\n", np->n_name, np->n_field);
     lkfclose (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 */