[gnumeric] solver: cleanup.

[Morten Welinder <mortenw src gnome org>]

commit 13915223a6bdffa5d501fd0abe2918f408304ded
Author: Morten Welinder <terra gnome org>
Date:   Tue Nov 17 15:35:07 2009 -0500

    solver: cleanup.

 src/tools/ChangeLog    |    4 ++++
 src/tools/gnm-solver.c |    5 +++++
 2 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/src/tools/ChangeLog b/src/tools/ChangeLog
index 02235a7..cee5e83 100644
--- a/src/tools/ChangeLog
+++ b/src/tools/ChangeLog
@@ -1,3 +1,7 @@
+2009-11-17  Morten Welinder  <terra gnome org>
+
+	* gnm-solver.c (cb_child_exit): When child exits, close the GPid.
+
 2009-11-16  Jean Brefort  <jean brefort normalesup org>
 
 	* Makefile.am: fixed external plugins compilation.
diff --git a/src/tools/gnm-solver.c b/src/tools/gnm-solver.c
index 44ddd8c..5579da9 100644
--- a/src/tools/gnm-solver.c
+++ b/src/tools/gnm-solver.c
@@ -1207,6 +1207,11 @@ cb_child_exit (GPid pid, gint status, GnmSubSolver *subsol)
 
 	g_signal_emit (subsol, solver_signals[SOL_SIG_CHILD_EXIT], 0,
 		       normal, code);
+
+	if (subsol->child_pid) {
+		g_spawn_close_pid (subsol->child_pid);
+		subsol->child_pid = (GPid)0;
+	}
 }
 
 gboolean