From 413034296ee8919c50a632da80237bcb1e106646 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Fri, 22 Feb 2019 23:45:48 -0800
Subject: Fix use of uninitialized character in string array

String data in expressions is just an array and is not NULL-terminated.
---
 qbe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qbe.c b/qbe.c
index 4ff9c28..3a27b43 100644
--- a/qbe.c
+++ b/qbe.c
@@ -882,7 +882,7 @@ funcinit(struct function *func, struct declaration *d, struct initializer *init)
 	for (; init; init = init->next) {
 		zero(func, d->value, d->type->align, offset, init->start);
 		if (init->expr->kind == EXPRSTRING) {
-			for (i = 0; i <= init->expr->string.size && i < init->end - init->start; ++i) {
+			for (i = 0; i < init->expr->string.size && i < init->end - init->start; ++i) {
 				dst = funcinst(func, IADD, &iptr, (struct value *[]){d->value, mkintconst(&iptr, init->start + i)});
 				funcinst(func, ISTOREB, NULL, (struct value *[]){mkintconst(&i8, init->expr->string.data[i]), dst});
 			}
-- 
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