Since I figured this out, I thought I'd reply to my own message.
Basically, I didn't realize that the canvas variable could have been
NULL. That's what was happening. Now I am testing for NULL, and
things seem promising.
.hc
On Nov 20, 2006, at 12:47 AM, Hans-Christoph Steiner wrote:
I am trying to write a loader to support libdirs in Pd-0.40. I
would like to use the new ce_path (i.e. canvas-local path), but I
can't find a way to access and change it from an external.
I tried using the t_canvas pointer that the loader gets from Pd
when it gets called, then directly accessing the namelist (canvas-
>gl_env->ce_path) but that caused a crash. Then I tried getting a
t_canvasenvironment with:
t_canvasenvironment *canvasenvironment = canvas_getenv(canvas);
But I get: consistency check failed: canvas_getenv
This loader works fine if it just writes to the global path,
sys_searchpath, but I would like it to use the new local namespace
feature. Here's the code:
http://pure-data.cvs.sourceforge.net/pure-data/externals/loaders/
libdir.c
.hc
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