Code review comment for lp:~compiz-team/compiz/compiz.fix_1085591

Debug mode says...

./bin/compiz (core) - Info: Loading plugin: core
./bin/compiz (core) - Debug: Trying to load core from: /home/dan/.compiz-1/plugins/libcore.so
./bin/compiz (core) - Debug: dlopen failed: /home/dan/.compiz-1/plugins/libcore.so: cannot open shared object file: No such file or directory
./bin/compiz (core) - Debug: Trying to load core from: /home/dan/tmp.591/lib/compiz/libcore.so
./bin/compiz (core) - Debug: dlopen failed: /home/dan/tmp.591/lib/compiz/libcore.so: cannot open shared object file: No such file or directory
./bin/compiz (core) - Info: Starting plugin: core
./bin/compiz (core) - Debug: Started plugin: core
X Error of failed request: BadWindow (invalid Window parameter)
  Major opcode of failed request: 34 (X_UngrabKey)
  Minor opcode of failed request: 0
  Resource id in failed request: 0x0
X Error of failed request: BadAccess (attempt to access private resource denied)
  Major opcode of failed request: 2 (X_ChangeWindowAttributes)
  Minor opcode of failed request: 0
  Resource id in failed request: 0xe1
X Error of failed request: BadAccess (attempt to access private resource denied)
  Major opcode of failed request: 33 (X_GrabKey)
  Minor opcode of failed request: 0
  Resource id in failed request: 0xe1
... above error repeats several times ...
X Error of failed request: BadAccess (attempt to access private resource denied)
  Major opcode of failed request: 2 (X_ChangeWindowAttributes)
  Minor opcode of failed request: 0
  Resource id in failed request: 0xe1
./bin/compiz (core) - Error: Another window manager is already running on screen: 0
./bin/compiz (core) - Info: Stopping plugin: core
./bin/compiz (core) - Debug: Stopped plugin: core
./bin/compiz (core) - Info: Unloading plugin: core