From b62739cee56d84f004465aebceafcf908b895bcc Mon Sep 17 00:00:00 2001
From: malc <av1474@comtv.ru>
Date: Sun, 28 Nov 2010 01:08:10 +0300
Subject: [PATCH] Do not set WM title when PDF object is an empty and don't
 leak memory

However small
---
 link.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/link.c b/link.c
index a839c47..c03b736 100644
--- a/link.c
+++ b/link.c
@@ -947,10 +947,14 @@ mainloop (void *unused)
 
             obj = fz_dictgets (state.xref->trailer, "Info");
             if (obj) {
+                char *s;
+
                 obj = fz_dictgets (obj, "Title");
-                if (obj) {
-                    printd (state.sock, "t %s", pdf_toutf8 (obj));
+                s = pdf_toutf8 (obj);
+                if (*s) {
+                    printd (state.sock, "t %s", s);
                 }
+                fz_free (s);
             }
             state.needoutline = 1;
         }
-- 
2.11.4.GIT