From 053949eac6b967354abffc5777e837b602c3fb5a Mon Sep 17 00:00:00 2001
From: Dmytro Maluka <dmitrymaluka@gmail.com>
Date: Sat, 23 Mar 2024 21:59:40 +0100
Subject: [PATCH] UpdateRules: de-densify code arouns signatureMatch

Purely cosmetic change: make the code a bit more readable by reducing
its visual "density".
---
 internal/buffer/buffer.go | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/internal/buffer/buffer.go b/internal/buffer/buffer.go
index 91cfa429..ecdc90e1 100644
--- a/internal/buffer/buffer.go
+++ b/internal/buffer/buffer.go
@@ -810,17 +810,20 @@ func (b *Buffer) UpdateRules() {
 				if detectlimit > 0 && lineCount > detectlimit {
 					limit = detectlimit
 				}
-				for i := 0; i < length && !signatureMatch; i++ {
-					if matches[i].header.HasFileSignature() {
-						for j := 0; j < limit && !signatureMatch; j++ {
-							if matches[i].header.MatchFileSignature(b.lines[j].data) {
-								syntaxFile = matches[i].fileName
-								if matches[i].syntaxDef != nil {
-									b.SyntaxDef = matches[i].syntaxDef
+
+			matchLoop:
+				for _, m := range matches {
+					if m.header.HasFileSignature() {
+						for i := 0; i < limit; i++ {
+							if m.header.MatchFileSignature(b.lines[i].data) {
+								syntaxFile = m.fileName
+								if m.syntaxDef != nil {
+									b.SyntaxDef = m.syntaxDef
 									foundDef = true
 								}
-								header = matches[i].header
+								header = m.header
 								signatureMatch = true
+								break matchLoop
 							}
 						}
 					}