From be4021f8f4cf8e8ef415afd80402d99fd0bfd6de Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Sun, 1 May 2022 14:11:11 +0900
Subject: [PATCH] [qfcc] Actually shrink the unaligned hole

This fixes the duplicate allocation caused by an exact fit aligned alloc
in an unaligned hole where the padding remains free.
---
 tools/qfcc/source/defspace.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/qfcc/source/defspace.c b/tools/qfcc/source/defspace.c
index a704b45a3..e1dc3b72a 100644
--- a/tools/qfcc/source/defspace.c
+++ b/tools/qfcc/source/defspace.c
@@ -173,7 +173,8 @@ defspace_alloc_aligned_loc (defspace_t *space, int size, int alignment)
 		// exact fit, so just shrink the block or remove it if there is no
 		// padding (any padding remains free)
 		if (size + pad == loc->size) {
-			if (!pad) {
+			loc->size -= size;
+			if (!loc->size) {
 				*l = loc->next;
 				del_locref (loc);
 			}