[GRASS-dev] what can come before G_gisinit()?
Glynn Clements
glynn at gclements.plus.com
Tue Oct 17 08:05:10 EDT 2006
Hamish wrote:
> > > is it ok to call G_calloc() before G_gisinit()?
> >
> > No.
> >
> > G_calloc() calls G_fatal_error() if calloc() fails. G_fatal_error()
> > calls G_program_name(), which uses the program name set by
> > G_gisinit().
>
>
>
> Ok, r.le needs some more fixing then, e.g. r.le.patch
>
> main.c:
> struct CHOICE *choice;
>
> int main(){
> struct GModule *module;
>
> /* allocate space for the choice data structure */
> choice = (struct CHOICE *)G_calloc(1, sizeof(struct CHOICE));
> ..
> G_gisinit();
I've moved the G_gisinit() to the beginning of main, before the
G_calloc() call ...
> input.c:
> extern struct CHOICE *choice; // again!!
>
> void user_input (int argc, char **argv) {
> ..
> struct Option *name;
> struct Option *sampling_method;
> ..
> G_gisinit(argv[0]); // again!!
... and removed the extraneous G_gisinit() from user_input().
--
Glynn Clements <glynn at gclements.plus.com>
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