From f90c9ac0ceb493bdddd94f5caf88900d5bcb58ec Mon Sep 17 00:00:00 2001
From: Jonathan Wilkes <jon.w.wilkes@gmail.com>
Date: Wed, 1 Jun 2016 21:18:49 -0400
Subject: [PATCH] port 2ac1f6bbb78baa51a81762d2340dd60657d65726 from Pd-l2ork:
hopefully fixed shell external's occasional crash where free function is
called in the middle of a process and therefore clock_delay fires with null
pointer.
---
externals/ggee/control/shell.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/externals/ggee/control/shell.c b/externals/ggee/control/shell.c
index f71ddceed..8ecb52bd1 100644
--- a/externals/ggee/control/shell.c
+++ b/externals/ggee/control/shell.c
@@ -272,6 +272,11 @@ static void shell_anything(t_shell *x, t_symbol *s, int ac, t_atom *at)
void shell_free(t_shell* x)
{
+ if (x->fdpipe[0] != -1)
+ {
+ kill(x->pid,SIGKILL);
+ shell_cleanup(x);
+ }
binbuf_free(x->x_binbuf);
}
--
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