From d1929fa48a10b01ccf2f251a4a7263569ba15a68 Mon Sep 17 00:00:00 2001
From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Tue, 27 Jul 2004 15:20:37 +0000
Subject: [PATCH] Fix double-free in X selection code.

git-svn-id: svn://svn.tartarus.org/sgt/putty@4367 cda61777-01e9-0310-a592-d414129be87e
---
 unix/pterm.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/unix/pterm.c b/unix/pterm.c
index 8e2554d8..f23f07b7 100644
--- a/unix/pterm.c
+++ b/unix/pterm.c
@@ -1424,7 +1424,10 @@ void write_clip(void *frontend, wchar_t * data, int len, int must_deselect)
 	    memcpy(inst->pasteout_data_ctext, tp.value, tp.nitems);
 	    inst->pasteout_data_ctext_len = tp.nitems;
 	    XFree(tp.value);
-	}
+	} else {
+            inst->pasteout_data_ctext = NULL;
+            inst->pasteout_data_ctext_len = 0;
+        }
     } else {
 	inst->pasteout_data_utf8 = NULL;
 	inst->pasteout_data_utf8_len = 0;
-- 
2.11.0