Fix an off-by-one error in set.matched().

Fixes gitlab issue #1.

Fix an off-by-one error in set.matched().
Fixes gitlab issue #1.
ee80f8d8 · Geoff Simmons · 2dc5d5f7 · ee80f8d8
Commit ee80f8d8 authored May 10, 2024 by Geoff Simmons
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set.c src/set.c +1 -1

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--- a/src/set.c
+++ b/src/set.c
@@ -547,7 +547,7 @@ vmod_set_matched(VRT_CTX, struct vmod_re2_set *set, VCL_INT n)
 	WS_Assert_Allocated(ctx->ws, task->matches,
 			    task->nmatches * sizeof(int));
 	n--;
-	hi = task->nmatches;
+	hi = task->nmatches - 1;
 	do {
 		int m = lo + (hi - lo) / 2;
 		if (task->matches[m] == n)