From 5edbeea338291c3462b7d228cfdee03a284051f7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Sun, 9 Feb 2020 06:56:53 +0100
Subject: [PATCH] core: fix unlikely memory leak in completion

---
 ChangeLog.adoc           | 1 +
 src/gui/gui-completion.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/ChangeLog.adoc b/ChangeLog.adoc
index a638dbd15..ef1aa87fa 100644
--- a/ChangeLog.adoc
+++ b/ChangeLog.adoc
@@ -28,6 +28,7 @@ New features::
 
 Bug fixes::
 
+  * core: fix memory leak in completion
   * core: flush stdout/stderr before forking in hook_process function (issue #1441)
   * core: fix evaluation of condition with nested "if" (issue #1434)
   * irc: fix crash when receiving a malformed message 324 (channel mode)
diff --git a/src/gui/gui-completion.c b/src/gui/gui-completion.c
index d84088337..2d9f43d10 100644
--- a/src/gui/gui-completion.c
+++ b/src/gui/gui-completion.c
@@ -1320,6 +1320,8 @@ gui_completion_search (struct t_gui_completion *completion, int direction,
     {
         case GUI_COMPLETION_NULL:
             /* should never be executed */
+            if (old_word_found)
+                free (old_word_found);
             return;
         case GUI_COMPLETION_COMMAND:
             gui_completion_command (completion);