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From 664f1e9e8b224658c3f01a062517ad386129d953 Mon Sep 17 00:00:00 2001
From: Egmont Koblinger <egmont@gmail.com>
Date: Thu, 8 Jan 2015 14:33:13 +0100
Subject: screen: Fix crash with empty child process command line
https://bugzilla.gnome.org/show_bug.cgi?id=742560
(cherry picked from commit 1c7ed77b003f14bb94527c8fe548c6c414c0da9e)
diff --git a/src/terminal-screen.c b/src/terminal-screen.c
index ad78388..9f63239 100644
--- a/src/terminal-screen.c
+++ b/src/terminal-screen.c
@@ -1904,7 +1904,9 @@ terminal_screen_has_foreground_process (TerminalScreen *screen,
if (process_name)
gs_transfer_out_value (process_name, &name);
- for (i = 0; i < len - 1; i++)
+ if (len > 0 && data[len - 1] == '\0')
+ len--;
+ for (i = 0; i < len; i++)
{
if (data[i] == '\0')
data[i] = ' ';
--
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