From e049ae2c3cdbd1b8bc88c3718532a0ee9b15ef4f Mon Sep 17 00:00:00 2001
From: David Grudl <david@grudl.com>
Date: Sun, 26 Sep 2021 20:17:53 +0200
Subject: [PATCH] {ifset block, block} fixed

---
 src/Latte/Macros/BlockMacros.php         | 4 ++--
 tests/Latte/BlockMacros.ifset.block.phpt | 4 ++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/Latte/Macros/BlockMacros.php b/src/Latte/Macros/BlockMacros.php
index 06c726315..bf8c27579 100644
--- a/src/Latte/Macros/BlockMacros.php
+++ b/src/Latte/Macros/BlockMacros.php
@@ -627,12 +627,12 @@ public function macroEmbedEnd(MacroNode $node, PhpWriter $writer): void
 	public function macroIfset(MacroNode $node, PhpWriter $writer)
 	{
 		$node->validate(true);
-		if (!preg_match('~(#|block\s)|[\w-]+$~DA', $node->args)) {
+		if (!preg_match('~#|\w~A', $node->args)) {
 			return false;
 		}
 		$list = [];
 		while ([$name, $block] = $node->tokenizer->fetchWordWithModifier('block')) {
-			$list[] = $block || preg_match('~#|[\w-]+$~DA', $name)
+			$list[] = $block || preg_match('~#|\w[\w-]*$~DA', $name)
 				? '$this->hasBlock(' . $writer->formatWord(ltrim($name, '#')) . ')'
 				: 'isset(' . $writer->formatArgs(new Latte\MacroTokens($name)) . ')';
 		}
diff --git a/tests/Latte/BlockMacros.ifset.block.phpt b/tests/Latte/BlockMacros.ifset.block.phpt
index 282b409fa..d1d6de296 100644
--- a/tests/Latte/BlockMacros.ifset.block.phpt
+++ b/tests/Latte/BlockMacros.ifset.block.phpt
@@ -35,6 +35,10 @@ Assert::same(
 	'<?php if ($this->hasBlock("block1") && $this->hasBlock("block2") && isset($var3) && isset(item(\'abc\'))) { ?>',
 	$compiler->expandMacro('ifset', '#block1, block2, $var3, item(abc)')->openingCode
 );
+Assert::same(
+	'<?php if ($this->hasBlock("footer") && $this->hasBlock("header") && $this->hasBlock("main")) { ?>',
+	$compiler->expandMacro('ifset', 'footer, header, main')->openingCode
+);
 
 Assert::exception(function () use ($compiler) {
 	$compiler->expandMacro('ifset', '$var');