BUG + Fix

Hello,

sometimes rline_update in misc.c gets called with prompt = 0 (if slrn
is startet from konsole via the profile-mechanism) and than slrn
segfaults.

A simple fix for this problem is:


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--- slrn-svn/src/misc.c 2012-04-06 11:12:52.822229765 +0200 +++
slrn-1.0.0~pre18/src/misc.c 2012-04-06 11:10:09.039032047 +0200 @@
-1566,6 +1566,8 @@
    (void) client_data;
    (void) rli;
 
+   if (!prompt) prompt = "";
+
    slrn_push_suspension (0);
    
    prompt_len = strlen (prompt);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

btw: I'm not on the mailinglist.

	MfG
	bmg

-- 
„Des is völlig wurscht, was heut beschlos- | M G Berberich
 sen wird: I bin sowieso dagegn!“          | [email protected]
(SPD-Stadtrat Kurt Schindler; Regensburg)  | www.fmi.uni-passau.de/~berberic

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