From 77c57d362494bedd62cde11e5f502ec0ca90ae79 Mon Sep 17 00:00:00 2001
From: Avril <flanchan@cumallover.me>
Date: Sun, 11 Jul 2021 21:40:27 +0100
Subject: [PATCH] Remove extra loop counter data dependancy in
 `map_haystacks()` error rollback path.
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Fortune for naka's current commit: Small curse − 小凶
---
 src/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main.c b/src/main.c
index 855153b..c3d23c4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -59,8 +59,8 @@ static int map_haystacks(const char* const * h, map_t maps[pOUT])
 			// Prep reset maps to before `c` for unwind
 			maps-=1;
 			ERROR("Failed to map file `%s', rolling back %lu maps. (erp: %p, prev: %p)", path, d, c, maps);
-			for(usize i=0;i<d;i++)
-				if(!map_handle_err(map_free(* (--maps)))) WARN("Failed to free map at %p (in %lu unwind)", maps, i);
+			while( d --> 0 )
+				if(!map_handle_err(map_free(* (--maps)))) WARN("Failed to free map at %p (in %lu unwind)", maps, d);
 			return 0;
 		}
 		d+=1;