From d26559316fa6fae880351637365f07947a2b79f6 Mon Sep 17 00:00:00 2001
From: Chirag Maheshwari <34106488+chir4gm@users.noreply.github.com>
Date: Sun, 7 Aug 2022 09:33:37 +0530
Subject: Replace strings.Index with strings.Cut (#4932)

---
 modules/caddyhttp/rewrite/rewrite.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'modules/caddyhttp/rewrite')

diff --git a/modules/caddyhttp/rewrite/rewrite.go b/modules/caddyhttp/rewrite/rewrite.go
index ac8c4fc..7da2327 100644
--- a/modules/caddyhttp/rewrite/rewrite.go
+++ b/modules/caddyhttp/rewrite/rewrite.go
@@ -194,10 +194,10 @@ func (rewr Rewrite) Rewrite(r *http.Request, repl *caddy.Replacer) bool {
 
 		// before continuing, we need to check if a query string
 		// snuck into the path component during replacements
-		if quPos := strings.Index(newPath, "?"); quPos > -1 {
+		if before, after, found := strings.Cut(newPath, "?"); found {
 			// recompute; new path contains a query string
 			var injectedQuery string
-			newPath, injectedQuery = newPath[:quPos], newPath[quPos+1:]
+			newPath, injectedQuery = before, after
 			// don't overwrite explicitly-configured query string
 			if query == "" {
 				query = injectedQuery
-- 
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