patch 9.1.0705: Sorting of fuzzy filename completion is not stable
Problem: Sorting of fuzzy filename completion is not stable
Solution: Compare indexes when scores are equal. Fix some typos.
(zeertzjq)
closes: #15593
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/insexpand.c b/src/insexpand.c
index af818d4..d424fff 100644
--- a/src/insexpand.c
+++ b/src/insexpand.c
@@ -3546,7 +3546,8 @@
int idx_b = *(const int *)b;
int score_a = compl_fuzzy_scores[idx_a];
int score_b = compl_fuzzy_scores[idx_b];
- return (score_a > score_b) ? -1 : (score_a < score_b) ? 1 : 0;
+ return score_a == score_b ? (idx_a == idx_b ? 0 : (idx_a < idx_b ? -1 : 1))
+ : (score_a > score_b ? -1 : 1);
}
/*