From 5c58d82c2a50fcf112fcc983ebf0750e7adc8aff Mon Sep 17 00:00:00 2001
From: Guillem <guillembartrina@gmail.com>
Date: Tue, 11 Aug 2020 11:50:36 +0200
Subject: [PATCH] allow creating ab objects without a specific name
---
pd/src/g_canvas.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/pd/src/g_canvas.c b/pd/src/g_canvas.c
index 99545620c..4f484772f 100644
--- a/pd/src/g_canvas.c
+++ b/pd/src/g_canvas.c
@@ -2215,14 +2215,14 @@ static void *ab_new(t_symbol *s, int argc, t_atom *argv)
t_canvas *c = canvas_getcurrent();
- if (!argc || argv[0].a_type != A_SYMBOL)
+ if (argc && argv[0].a_type != A_SYMBOL)
{
- error("ab_new: not recognized syntax. Usage: ab <name>");
+ error("ab_new: ab name must be a symbol");
newest = 0;
}
else
{
- t_symbol *name = argv[0].a_w.w_symbol;
+ t_symbol *name = (argc ? argv[0].a_w.w_symbol : gensym("(ab)"));
t_ab_definition *source;
if(!(source = canvas_find_ab(c, name)))
@@ -2234,7 +2234,7 @@ static void *ab_new(t_symbol *s, int argc, t_atom *argv)
if(canvas_register_ab(c, source))
{
- newest = do_create_ab(source, argc-1, argv+1);
+ newest = do_create_ab(source, (argc ? argc-1 : 0), (argc ? argv+1 : 0));
source->ad_numinstances++;
}
else
--
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