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eeshow/gui.c (gui): quit if we couldn't parse (and don't segfault)

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This commit is contained in:
Werner Almesberger 2016-08-05 21:28:45 -03:00
parent fffa29bbb3
commit ce5111ae07
1 changed files with 7 additions and 1 deletions
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8
eeshow/gui.c
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@ -633,6 +633,7 @@ fail:
int gui(unsigned n_args, char **args, bool recurse)
{
GtkWidget *window;
struct sheet *sheets;
struct gui_ctx ctx = {
.zoom = 4, /* scale by 1 / 16 */
.panning = 0,
@ -643,7 +644,12 @@ int gui(unsigned n_args, char **args, bool recurse)
.aois = NULL,
};
get_sheets(&ctx, parse_sheets(n_args, args, recurse));
sheets = parse_sheets(n_args, args, recurse);
if (!sheets) {
fprintf(stderr, "no sheets\n");
exit(1);
}
get_sheets(&ctx, sheets);
get_git(&ctx, args[n_args - 1]);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);