From 0a3c416f64481d1450af0332073ea6e3aea789fa Mon Sep 17 00:00:00 2001
From: Miller Puckette <msp@ucsd.edu>
Date: Fri, 15 Feb 2008 11:29:24 -0800
Subject: [PATCH] Bug fix (crash after many DSP starts/stops on Pc)
---
src/g_io.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/g_io.c b/src/g_io.c
index 2ee89c1cd..dd7583cc3 100644
--- a/src/g_io.c
+++ b/src/g_io.c
@@ -168,6 +168,9 @@ void vinlet_dspprolog(struct _vinlet *x, t_signal **parentsigs,
int downsample, int upsample, int reblock, int switched)
{
t_signal *insig, *outsig;
+ /* no buffer means we're not a signal inlet */
+ if (!x->x_buf)
+ return;
x->x_updown.downsample = downsample;
x->x_updown.upsample = upsample;
@@ -435,6 +438,9 @@ void voutlet_dspprolog(struct _voutlet *x, t_signal **parentsigs,
int myvecsize, int calcsize, int phase, int period, int frequency,
int downsample, int upsample, int reblock, int switched)
{
+ /* no buffer means we're not a signal outlet */
+ if (!x->x_buf)
+ return;
x->x_updown.downsample=downsample;
x->x_updown.upsample=upsample;
x->x_justcopyout = (switched && !reblock);
--
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