From 721254982e82292d321e7d98480ac6ec22b4a2c6 Mon Sep 17 00:00:00 2001
From: Tyge Løvset <tylo@norceresearch.no>
Date: Tue, 1 Sep 2020 16:42:48 +0200
Subject: minor rare bug fix.

---
 stc/clist.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/stc/clist.h b/stc/clist.h
index 0b8a6bde..df4d2a19 100644
--- a/stc/clist.h
+++ b/stc/clist.h
@@ -133,8 +133,8 @@
     } \
     STC_INLINE void \
     clist_##tag##_next(clist_##tag##_iter_t* it) { \
-        if (it->item == *it->_last) it->end = it->item = it->item->next; \
-        else it->item = it->item->next; \
+        it->end = it->item == *it->_last ? it->item->next : NULL; \
+        it->item = it->item->next; \
     } \
  \
     STC_API clist_##tag##_iter_t \
-- 
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