01/02: gnu: wmbattery: Fix UPower-related memory leak.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix.

commit 64851f4a23f133901f5086dcd5ae4d4c0687164c
Author: Kei Yamashita <address@hidden>
Date:   Tue May 17 18:52:16 2016 -0400

    gnu: wmbattery: Fix UPower-related memory leak.
    
    * gnu/packages/gnustep.scm (wmbattery)[source](snippet): New field.
    
    Signed-off-by: Ludovic Courtès <address@hidden>
---
 gnu/packages/gnustep.scm |   12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/gnustep.scm b/gnu/packages/gnustep.scm
index 31fca5b..30574fc 100644
--- a/gnu/packages/gnustep.scm
+++ b/gnu/packages/gnustep.scm
@@ -1,6 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2014 Ludovic Courtès <address@hidden>
-;;; Copyright © 2016 Kei Yamashita <address@hidden>
+;;; Copyright © 2016 Kei Kebreau <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -101,7 +101,15 @@ interface.  It is fast, feature rich, easy to configure, 
and easy to use.")
                     version ".orig.tar.gz"))
               (sha256
                (base32
-                "0hi6bivv3xd2k68w08krndfl68wdx7nmc2wjzsmcd4q3qgwgyk44"))))
+                "0hi6bivv3xd2k68w08krndfl68wdx7nmc2wjzsmcd4q3qgwgyk44"))
+              (modules '((guix build utils)))
+              (snippet
+               ;; Fix memory leak:
+               ;; 
<https://lists.gnu.org/archive/html/guix-devel/2016-05/msg00466.html>.
+               '(substitute* "upower.c"
+                  (("up = up_client_new\\(\\);")
+                   (string-append "if (!up)\n"
+                                  "                up = up_client_new();"))))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f              ; no "check" target