titlebar does not merge with top bar on maximize

[Merlijn Sebrechts]

The titlebar of firefox and netbeans suddenly stopped merging with the top bar when I maximize a window. So now, when I maximize firefox, I see two titlebars. After restarting the program, everything works fine again.

If you need more information, feel free to ask me; I know a thing or two about computers/Ubuntu. This is the first time it happened and I don't know why, so I don't know how to reproduce this problem.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: firefox 29.0+build1-0ubuntu0.14.04.2
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
AddonCompatCheckDisabled: False
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: merlin 2805 F.... pulseaudio
 /dev/snd/pcmC0D0p: merlin 2805 F...m pulseaudio
BuildID: 20140428193813
Channel: Unavailable
CurrentDesktop: Unity
Date: Wed May 7 12:35:03 2014
ExecutablePath: /usr/lib/firefox/firefox
Extensions: extensions.sqlite corrupt or missing
ForcedLayersAccel: False
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite)
InstallationDate: Installed on 2014-04-17 (19 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
IpRoute:
 default via 192.168.1.1 dev wlan0 proto static
 192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.108 metric 9
Locales: extensions.sqlite corrupt or missing
PrefSources: prefs.js
Profiles: Profile0 (Default) - LastVersion=29.0/20140428193813 (In use)
RelatedPackageVersions:
 rhythmbox-mozilla 3.0.2-0ubuntu2
 google-talkplugin 5.3.1.0-1
 totem-mozilla 3.10.1-1ubuntu4
RunningIncompatibleAddons: False
SourcePackage: firefox
Themes: extensions.sqlite corrupt or missing
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/24/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: K55VD.304
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: K55VD
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrK55VD.304:bd05/24/2012:svnASUSTeKCOMPUTERINC.:pnK55VD:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnK55VD:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: K55VD
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.

[Adolfo Jayme Barrientos (fitojb)]

This seems to be the same as bug #1316265...