From: Adam Dickmeiss <adam@indexdata.dk>
Date: Thu, 21 Jun 2012 12:33:11 +0000 (+0200)
Subject: record_render: fix buffer overrun
X-Git-Tag: v4.2.35~4
X-Git-Url: http://jsfdemo.indexdata.com/cgi-bin?a=commitdiff_plain;h=f70bb871b56cdbc9dab3685b7a7d2090c3258b5e;p=yaz-moved-to-github.git

record_render: fix buffer overrun

This appeared as charset=.. being ignored for base64 conversions,
but could also be giving SEGVs.
---

diff --git a/src/record_render.c b/src/record_render.c
index 1c8c06a..06c1184 100644
--- a/src/record_render.c
+++ b/src/record_render.c
@@ -465,7 +465,7 @@ const char *yaz_record_render(Z_NamePlusRecord *npr, const char *schema,
     if (base64_xpath)
     {
         char *type_spec = nmem_malloc(nmem,
-                                      strlen(format) + strlen(charset) + 11);
+                                      strlen(type) + strlen(charset) + 11);
         strcpy(type_spec, type);
         if (*charset)
         {