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don't call gp_quit_write() on a plug-in with a broken pipe. Fixes bug

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2007-07-30  Sven Neumann  <sven@gimp.org>

	* app/plug-in/gimpplugin.[ch]: don't call gp_quit_write() on a
	plug-in with a broken pipe. Fixes bug #460878.

svn path=/trunk/; revision=23076
This commit is contained in:
Sven Neumann
2007-07-30 16:24:14 +00:00
committed by Sven Neumann
parent 2c02cac0ad
commit 36e8e6989a
3 changed files with 13 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2007-07-30 Sven Neumann <sven@gimp.org>
* app/plug-in/gimpplugin.[ch]: don't call gp_quit_write() on a
plug-in with a broken pipe. Fixes bug #460878.
2007-07-30 Sven Neumann <sven@gimp.org>
* libgimp/gimp.c

9
app/plug-in/gimpplugin.c
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@ -145,6 +145,7 @@ gimp_plug_in_init (GimpPlugIn *plug_in)
plug_in->call_mode = GIMP_PLUG_IN_CALL_NONE;
plug_in->open = FALSE;
plug_in->hup = FALSE;
plug_in->pid = 0;
plug_in->my_read = NULL;
@ -428,8 +429,9 @@ gimp_plug_in_close (GimpPlugIn *plug_in,
gint status;
#endif
/* Ask the filter to exit gracefully */
if (kill_it)
/* Ask the filter to exit gracefully,
but not if it is closed because of a broken pipe. */
if (kill_it && ! plug_in->hup)
{
gp_quit_write (plug_in->my_write, plug_in);
@ -616,6 +618,9 @@ gimp_plug_in_recv_message (GIOChannel *channel,
if (cond & (G_IO_ERR | G_IO_HUP))
{
if (cond & G_IO_HUP)
plug_in->hup = TRUE;
if (plug_in->open)
gimp_plug_in_close (plug_in, TRUE);
}

1
app/plug-in/gimpplugin.h
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@ -47,6 +47,7 @@ struct _GimpPlugIn
GimpPlugInCallMode call_mode; /* QUERY, INIT or RUN */
guint open : 1; /* Is the plug-in open? */
guint hup : 1; /* Did we receive a G_IO_HUP */
GPid pid; /* Plug-in's process id */
GIOChannel *my_read; /* App's read and write channels */