Don't cascade error messages

Once snek_abort is set, stop printing more messages as those are likely a consequence of the first. Signed-off-by: Keith Packard <keithp@keithp.com>
keith-packard · Mar 7, 2019 · 3b9bcc8 · 3b9bcc8
1 parent 3103147
commit 3b9bcc8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/snek-error.c b/snek-error.c
@@ -38,6 +38,8 @@ snek_error_name(const char *format, ...)
 	va_list		args;
 	char		c;
 
+	if (snek_abort)
+		return SNEK_NULL;
 	snek_abort = true;
 	va_start(args, format);
 	fprintf(stderr, "%s:%d ", snek_file, snek_line);