[MacPorts] #16833: dbus autolaunch fails because of '/' characters in $DISPLAY

[MacPorts]

#16833: dbus autolaunch fails because of '/' characters in $DISPLAY
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 Reporter:  mp at dpj.sent.com  |       Owner:  macports-tickets at lists.macosforge.org
     Type:  defect           |      Status:  new                                  
 Priority:  Normal           |   Milestone:  Port Bugs                            
Component:  ports            |     Version:  1.6.0                                
 Keywords:                   |        Port:  dbus                                 
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 dbus autolaunch fails on OS X 10.5 Leopard because the DISPLAY environment
 variable contains '/' characters. (It may also fail on 10.4 but I haven't
 tested it.)

 dbus-launch uses the DISPLAY env var to form the filename for the session
 file, and then opens/creates that file with a call to fopen(). But because
 the filename now contains '/' characters, fopen() fails as it tries to
 create directories.

 I've made a patch for dbus-launch-x11.c which changes all '/' characters
 to '_' characters in the filename. This patch should be safe for 10.4 as
 well. I've also made a Portfile patch.

 I've filed the bug and patch upstream at
 https://bugs.freedesktop.org/show_bug.cgi?id=18013 but thought that we
 should include it in macports until it gets applied upstream.

 This bug is related to one of the problems with gnucash that is being
 reported in bug #16755

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Ticket URL: <http://trac.macports.org/ticket/16833>
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