From eac511111f4e818d1002a64c3c94c33e90d860c9 Mon Sep 17 00:00:00 2001
From: infirit <infirit@gmail.com>
Date: Fri, 24 Oct 2014 16:41:39 +0200
Subject: Add error handling to glibtop_get_proc_uid
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Author: Tomaž Šolc
Based on commit: 4ecd6e49164ee027cee8dfdbb51fd8389694ff43
Gnome bug: https://bugzilla.gnome.org/show_bug.cgi?id=603240
---
 src/core/window-props.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/core/window-props.c b/src/core/window-props.c
index 9aab46ea..8eff8d8a 100644
--- a/src/core/window-props.c
+++ b/src/core/window-props.c
@@ -399,8 +399,15 @@ owner_of_process (pid_t process, uid_t *result)
 
   glibtop_get_proc_uid (&process_details, process);
 
-  *result = process_details.uid;
-  return TRUE;
+  if (process_details.flags & (1L << GLIBTOP_PROC_UID_UID))
+    {
+      *result = process_details.uid;
+      return TRUE;
+    }
+  else
+    {
+      return FALSE;
+    }
 #else
   /* I don't know, maybe we could do something hairy like see whether
    * /proc/$PID exists and who owns it, in case they have procfs.
-- 
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