From: Adam Dickmeiss <adam@indexdata.dk>
Date: Wed, 17 Aug 2011 13:50:11 +0000 (+0200)
Subject: zoomsh: fix SEGV for set command wo value
X-Git-Tag: v4.2.9~1
X-Git-Url: http://jsfdemo.indexdata.com/cgi-bin?a=commitdiff_plain;h=4b92edda23ae263000414a98e037c5b9c226dd5f;p=yaz-moved-to-github.git

zoomsh: fix SEGV for set command wo value
---

diff --git a/zoom/zoomsh.c b/zoom/zoomsh.c
index fea2181..2126f30 100644
--- a/zoom/zoomsh.c
+++ b/zoom/zoomsh.c
@@ -120,7 +120,7 @@ static void cmd_set(ZOOM_connection *c, ZOOM_resultset *r,
         return ;
     }
     val_len = next_token_chars(args, &val_buf, "");
-    if (val_len)
+    if (val_len != -1)
         ZOOM_options_setl(options, wrbuf_cstr(key), val_buf, val_len);
     else
         ZOOM_options_set(options, wrbuf_cstr(key), 0);