# HG changeset patch
# User William Astle <lost@l-w.ca>
# Date 1567119617 21600
# Node ID 733fd05ca2a88e4e26607a2d24905fce70f75e5c
# Parent  c3099c5d9d3ef92e49ea46efd2dcda5fd9b0be7d
Initialize temporary line structures properly

Apparently, not initializing all elements of a struct can lead to random
problems if something somewhere decides it should reference one of those
uninitialized fields. Who knew. Set the temporary line_t structure to zeroes
before passing it into anything when calculating the stuff for "object"
output which should at least make things predictable.

This seems to fix a crash reported by "strick" in Discord.

diff -r c3099c5d9d3e -r 733fd05ca2a8 lwasm/output.c
--- a/lwasm/output.c	Thu Aug 08 23:48:18 2019 -0600
+++ b/lwasm/output.c	Thu Aug 29 17:00:17 2019 -0600
@@ -895,7 +895,7 @@
 		{
 			int eval;
 			lw_expr_t te;
-			line_t tl;
+			line_t tl = { 0 };
 			
 			if (ex -> se == NULL)
 				continue;
@@ -930,7 +930,7 @@
 		{
 			int offset;
 			lw_expr_t te;
-			line_t tl;
+			line_t tl = { 0 };
 			
 			tl.as = as;
 			as -> cl = &tl;