From 7654fcc55b73cdecd1a57d5962da418dcaec4231 Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Thu, 1 Sep 2022 09:55:07 +0200
Subject: fix filepaths set edge case

---
 src/util.cff | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util.cff b/src/util.cff
index 30175a3..c56486b 100644
--- a/src/util.cff
+++ b/src/util.cff
@@ -60,7 +60,7 @@ extern fn addfilepath(s *const u8) int {
       } else if streq(filepaths[i], s) {
          return i;
       }
-   } while ++i != i0;
+   } while (i = (i + 1) % filepaths.#len) != i0;
 
    assert(nfilepaths++ < filepaths.#len, "too many files");
    filepaths[i] = s;
-- 
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