From: Jason Boyer <JBoyer@equinoxinitiative.org>
Date: Mon, 11 Jan 2021 14:59:39 +0000 (-0500)
Subject: LP1461978: Fix Segfault in History Library
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=987939c3b0a19b5699f84ac4a3e576f5131ecc5d;p=working%2FOpenSRF.git

LP1461978: Fix Segfault in History Library

It appears an attempt was made to limit history entries to 5000
by setting history_size to 5000. There are 2 issues with this:
first, history_size is something that is retieved, not something
that is set; and secondly, to correctly set history_max_size we
need to call stifle_history(5000).

Signed-off-by: Jason Boyer <JBoyer@equinoxinitiative.org>
---

diff --git a/src/srfsh/srfsh.c b/src/srfsh/srfsh.c
index 1887bac..079021f 100644
--- a/src/srfsh/srfsh.c
+++ b/src/srfsh/srfsh.c
@@ -310,7 +310,7 @@ static int load_history( void ) {
 	history_file = strdup(fbuf);
 
 	if(!access(history_file, W_OK | R_OK )) {
-		history_length = 5000;
+		stifle_history(5000);
 		read_history(history_file);
 	}
 	return 1;