X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fcontext_read.c;h=fcc12f99c29c9037a75ef9bdbb3af480b2536a04;hb=0e7106da702d97e10f3bd24d8284a2ab86044ebd;hp=c3fe5995943e48bd0ec295bc0bebad862498653a;hpb=9e43ae1d70f7da5d175425092395f9beb2d625d3;p=mmh

diff --git a/sbr/context_read.c b/sbr/context_read.c
index c3fe599..fcc12f9 100644
--- a/sbr/context_read.c
+++ b/sbr/context_read.c
@@ -28,8 +28,6 @@
 #include <errno.h>				/* system call errors */
 #include <pwd.h>				/* structure for getpwuid() results */
 
-extern	int	errno;				/* system call error number */
-
 void
 context_read (void)
 {
@@ -122,6 +120,12 @@ context_read (void)
     if ((cp = getenv ("MHCONTEXT")) == (char *)0 || *cp == '\0')
 	cp = context;
 
+    /* context is NULL if context_foil() was called to disable use of context */
+    if (!cp) {
+	ctxpath = NULL;
+	return;
+    }
+    
     ctxpath = getcpy (m_maildir (cp));
 
     if ((ib = lkfopen (ctxpath, "r"))) {