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diff lwasm/output.c @ 500:733fd05ca2a8

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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.
author William Astle <lost@l-w.ca>
date Thu, 29 Aug 2019 17:00:17 -0600
parents 999ae00d0919
children a812bb4d3a51
line wrap: on
line diff
--- 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;