[gnome-continuous-yocto/gnomeostree-3.28-rocko: 5483/8267] update_gio_module_cache: Do not chown a non-existing file

[Emmanuele Bassi <ebassi src gnome org>]

commit 4bd647af8344ee91ce7f495d50b0d9211faf60db
Author: Peter Kjellerstedt <peter kjellerstedt axis com>
Date:   Thu Mar 30 01:16:06 2017 +0200

    update_gio_module_cache: Do not chown a non-existing file
    
    Only change the ownership of ${libdir}/gio/modules/giomodule.cache if
    it exists.
    
    (From OE-Core rev: df2e1a8fbadffac0f1781a0d07e050356a007327)
    
    Signed-off-by: Peter Kjellerstedt <peter kjellerstedt axis com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 .../postinst-intercepts/update_gio_module_cache    |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/scripts/postinst-intercepts/update_gio_module_cache 
b/scripts/postinst-intercepts/update_gio_module_cache
index 92092f2..fc3f9d0 100644
--- a/scripts/postinst-intercepts/update_gio_module_cache
+++ b/scripts/postinst-intercepts/update_gio_module_cache
@@ -3,7 +3,7 @@
 set -e
 
 PSEUDO_UNLOAD=1 qemuwrapper -L $D -E LD_LIBRARY_PATH=$D${libdir}:$D${base_libdir} \
-        $D${libexecdir}/${binprefix}gio-querymodules $D${libdir}/gio/modules/
-
-chown root:root $D${libdir}/gio/modules/giomodule.cache
+       $D${libexecdir}/${binprefix}gio-querymodules $D${libdir}/gio/modules/
 
+[ ! -e $D${libdir}/gio/modules/giomodule.cache ] ||
+       chown root:root $D${libdir}/gio/modules/giomodule.cache