[gnome-software/wip/temp/ubuntu-xenial-rebased-corrected: 296/331] Fix installed size not working for uninstalled packages

[William Hua <williamhua src gnome org>]

commit d7e785e8414e1148658af44e56f0ea35972a96fa
Author: Robert Ancell <robert ancell canonical com>
Date:   Mon Apr 25 17:04:27 2016 +0200

    Fix installed size not working for uninstalled packages

 src/plugins/gs-plugin-apt.cc |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/src/plugins/gs-plugin-apt.cc b/src/plugins/gs-plugin-apt.cc
index 751ff4f..97c96e4 100644
--- a/src/plugins/gs-plugin-apt.cc
+++ b/src/plugins/gs-plugin-apt.cc
@@ -378,9 +378,10 @@ look_at_pkg (const pkgCache::PkgIterator &P,
 
        pkgTagFile TagF (&PkgF);
 
-       if (TagF.Jump (Tags, current.FileList ()->Offset) == false)
-               return TRUE;
-
+       if (TagF.Jump (Tags, current.FileList ()->Offset) == false) {
+               if (TagF.Jump (Tags, current.FileList ()->Offset) == false)
+                       return TRUE;
+       }
 
        if (Tags.FindI ("Installed-Size") > 0)
                info->installed_size = Tags.FindI ("Installed-Size")*1024;