[Gridflow-dev] [patch] fix bug in adding Pd paths when paths were empty

[Claude Heiland-Allen]

Hi,

This bug still seems to be present in current GridFlow CVS.

Workaround is to run "pd -path ." instead of "pd".

Thanks,


Claude


Claude Heiland-Allen wrote:
> $ cd ~/src/gridflow && pd -lib gridflow
> opening examples/doodle.pd can't create [#mouse]
> $ cd ~ && pd -path src/gridflow -lib gridflow
> opening examples/doodle.pd can create [#mouse]
> $ cd ~/src/gridflow && pd -path nonsense -lib gridflow
> opening examples/doodle.pd can create [#mouse]
> 
> I made some changes to fix the case of no -path, see below.  With this fix:
> 
> $ cd ~/src/gridflow && pd -lib gridflow
> opening examples/doodle.pd can create [#mouse]
> 
> Thanks,
> 
> Claude
> 
> 
> --- bridge/puredata.c.orig      2007-09-22 17:47:28.000000000 +0100
> +++ bridge/puredata.c   2007-09-22 17:59:46.000000000 +0100
> @@ -850,13 +850,13 @@
> 
>   struct t_namelist;
>   extern t_namelist *sys_searchpath, *sys_helppath;
> -extern "C" void namelist_append_files(t_namelist *, char *);
> +extern "C" t_namelist *namelist_append_files(t_namelist *, char *);
>   static void add_to_path(char *dir) {
>          char bof[1024];
>          sprintf(bof,"%s/pd_abstractions",dir);
> -       namelist_append_files(sys_searchpath,bof);
> +       sys_searchpath = namelist_append_files(sys_searchpath,bof);
>          sprintf(bof,"%s/doc/flow_classes",dir);
> -       namelist_append_files(sys_helppath,bof);
> +       sys_helppath = namelist_append_files(sys_helppath,bof);
>   }
> 
>   static void boo (int boo) {
> 
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