From 3f3881b36d235637f8e591c79a4ce3c63bb02664 Mon Sep 17 00:00:00 2001
From: Ivica Ico Bukvic <ico@vt.edu>
Date: Wed, 20 Jun 2012 17:24:27 -0400
Subject: [PATCH] further improved the dynamic receive send/change to avoid
potential crash when changing the next memeber of the same bindlist
---
src/m_pd.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/m_pd.c b/src/m_pd.c
index 202b8e074..6fab5855f 100644
--- a/src/m_pd.c
+++ b/src/m_pd.c
@@ -180,7 +180,7 @@ static void bindlist_bang(t_bindlist *x)
change_bindlist_via_graph = 1;
t_bindelem *e;
for (e = x->b_list; e; e = e->e_next)
- pd_bang(e->e_who);
+ if (e->e_who != NULL) pd_bang(e->e_who);
bindlist_cleanup(x);
change_bindlist_via_graph = 0;
}
@@ -190,7 +190,7 @@ static void bindlist_float(t_bindlist *x, t_float f)
change_bindlist_via_graph = 1;
t_bindelem *e;
for (e = x->b_list; e; e = e->e_next)
- pd_float(e->e_who, f);
+ if (e->e_who != NULL) pd_float(e->e_who, f);
bindlist_cleanup(x);
change_bindlist_via_graph = 0;
}
@@ -200,7 +200,7 @@ static void bindlist_symbol(t_bindlist *x, t_symbol *s)
change_bindlist_via_graph = 1;
t_bindelem *e;
for (e = x->b_list; e; e = e->e_next)
- pd_symbol(e->e_who, s);
+ if (e->e_who != NULL) pd_symbol(e->e_who, s);
bindlist_cleanup(x);
change_bindlist_via_graph = 0;
}
@@ -210,7 +210,7 @@ static void bindlist_pointer(t_bindlist *x, t_gpointer *gp)
change_bindlist_via_graph = 1;
t_bindelem *e;
for (e = x->b_list; e; e = e->e_next)
- pd_pointer(e->e_who, gp);
+ if (e->e_who != NULL) pd_pointer(e->e_who, gp);
bindlist_cleanup(x);
change_bindlist_via_graph = 0;
}
@@ -221,7 +221,7 @@ static void bindlist_list(t_bindlist *x, t_symbol *s,
change_bindlist_via_graph = 1;
t_bindelem *e;
for (e = x->b_list; e; e = e->e_next)
- pd_list(e->e_who, s, argc, argv);
+ if (e->e_who != NULL) pd_list(e->e_who, s, argc, argv);
bindlist_cleanup(x);
change_bindlist_via_graph = 0;
}
@@ -232,7 +232,7 @@ static void bindlist_anything(t_bindlist *x, t_symbol *s,
change_bindlist_via_graph = 1;
t_bindelem *e;
for (e = x->b_list; e; e = e->e_next)
- pd_typedmess(e->e_who, s, argc, argv);
+ if (e->e_who != NULL) pd_typedmess(e->e_who, s, argc, argv);
bindlist_cleanup(x);
change_bindlist_via_graph = 0;
}
--
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