From 1182009fddf871b514762d6f26a01e29de5d54d2 Mon Sep 17 00:00:00 2001
From: "Alexander S. Aganichev" <asa@eed.miee.ru>
Date: Fri, 4 Jan 2002 21:31:13 +0000
Subject: [PATCH] Fixed hang/crash for some mails

---
 goldlib/gmb3/gmosmb1.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/goldlib/gmb3/gmosmb1.cpp b/goldlib/gmb3/gmosmb1.cpp
index cb01a85..3cc20eb 100644
--- a/goldlib/gmb3/gmosmb1.cpp
+++ b/goldlib/gmb3/gmosmb1.cpp
@@ -451,11 +451,14 @@ common:
           msg->txt = (char *)throw_realloc(msg->txt, txt_len+outlen);
           lzh_decode(inbuf, smsg.dfield[i].length - l, (uchar *)(msg->txt+txt_len-1));
           throw_xfree(inbuf);
-        } else {
+        }
+        else if(l < smsg.dfield[i].length) {
           outlen = smsg.dfield[i].length - l;
           msg->txt = (char *)throw_realloc(msg->txt, txt_len+outlen);
           fread(msg->txt+txt_len-1, smsg.dfield[i].length - l, 1, data->sdt_fp);
         }
+        else
+          outlen = 0;
         txt_len+=outlen;
         msg->txt[txt_len-1] = NUL;
         break;