From 28508a8b376a866a653ae4fba5d920d8277c83a3 Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@remirepo.net>
Date: Wed, 21 Jul 2021 10:53:38 +0200
Subject: [PATCH] fix for PHP 8.1.0beta1

---
 Imagick.stub.php               | 12 ++++++++----
 ImagickPixelIterator.stub.php  | 14 +++++++++-----
 ImagickPixelIterator_arginfo.h |  5 +++--
 Imagick_arginfo.h              |  5 +++--
 regen_arginfo.sh               |  4 ++--
 shim_php7_to_php8.h            |  7 ++++++-
 6 files changed, 31 insertions(+), 16 deletions(-)

diff --git a/Imagick.stub.php b/Imagick.stub.php
index b1189b64..7fe3ed82 100644
--- a/Imagick.stub.php
+++ b/Imagick.stub.php
@@ -1223,11 +1223,15 @@ public function key(): int  {}
 //# endif
 //#endif
 
-    /** @alias Imagick::nextImage */
-    public function next(): bool  {}
+    /** @alias Imagick::nextImage
+     *  @tentative-return-type
+     */
+    public function next(): void  {}
 
-    /** @alias Imagick::setFirstIterator */
-    public function rewind(): bool  {}
+    /** @alias Imagick::setFirstIterator
+     *  @tentative-return-type
+     */
+    public function rewind(): void  {}
 
     public function valid(): bool  {}
 
diff --git a/ImagickPixelIterator.stub.php b/ImagickPixelIterator.stub.php
index 8a5b7cde..96072333 100644
--- a/ImagickPixelIterator.stub.php
+++ b/ImagickPixelIterator.stub.php
@@ -30,11 +30,15 @@ public function getPreviousIteratorRow(): array {}
     /** @alias ImagickPixelIterator::getIteratorRow */
     public function key(): int {}
 
-    /** @alias ImagickPixelIterator::getNextIteratorRow */
-    public function next(): array {}
+    /** @alias ImagickPixelIterator::getNextIteratorRow
+     *  @tentative-return-type
+     */
+    public function next(): void {}
 
-    /** @alias ImagickPixelIterator::resetIterator */
-    public function rewind(): bool {}
+    /** @alias ImagickPixelIterator::resetIterator
+     *  @tentative-return-type
+     */
+    public function rewind(): void {}
 
     /** @alias ImagickPixelIterator::getCurrentIteratorRow */
     public function current(): array {}
@@ -59,4 +63,4 @@ public function setIteratorRow(int $row): bool {}
     public function syncIterator(): bool {}
 
     public function valid(): bool {}
-}
\ No newline at end of file
+}
diff --git a/ImagickPixelIterator_arginfo.h b/ImagickPixelIterator_arginfo.h
index ef20a02e..26237941 100644
--- a/ImagickPixelIterator_arginfo.h
+++ b/ImagickPixelIterator_arginfo.h
@@ -85,9 +85,10 @@ ZEND_END_ARG_INFO()
 
 #define arginfo_class_ImagickPixelIterator_key arginfo_class_ImagickPixelIterator_getIteratorRow
 
-#define arginfo_class_ImagickPixelIterator_next arginfo_class_ImagickPixelIterator_getCurrentIteratorRow
+ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX(arginfo_class_ImagickPixelIterator_next, 0, 0, IS_VOID, 0)
+ZEND_END_ARG_INFO()
 
-#define arginfo_class_ImagickPixelIterator_rewind arginfo_class_ImagickPixelIterator_clear
+#define arginfo_class_ImagickPixelIterator_rewind arginfo_class_ImagickPixelIterator_next
 
 #define arginfo_class_ImagickPixelIterator_current arginfo_class_ImagickPixelIterator_getCurrentIteratorRow
 
diff --git a/Imagick_arginfo.h b/Imagick_arginfo.h
index db2b2ee5..2df4076c 100644
--- a/Imagick_arginfo.h
+++ b/Imagick_arginfo.h
@@ -4786,11 +4786,12 @@ ZEND_END_ARG_INFO()
 #endif
 
 #if MagickLibVersion > 0x628
-#define arginfo_class_Imagick_next arginfo_class_Imagick_optimizeImageLayers
+ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX(arginfo_class_Imagick_next, 0, 0, IS_VOID, 0)
+ZEND_END_ARG_INFO()
 #endif
 
 #if MagickLibVersion > 0x628
-#define arginfo_class_Imagick_rewind arginfo_class_Imagick_optimizeImageLayers
+#define arginfo_class_Imagick_rewind arginfo_class_Imagick_next
 #endif
 
 #if MagickLibVersion > 0x628
diff --git a/regen_arginfo.sh b/regen_arginfo.sh
index 96c24cea..1df4ade5 100755
--- a/regen_arginfo.sh
+++ b/regen_arginfo.sh
@@ -2,9 +2,9 @@
 
 VER=0$(php-config --vernum 2>/dev/null)
 
-if [ $VER -lt 70100 ]; then
+if [ $VER -lt 80100 ]; then
 
-	echo "You need php >= 7.1 to run this script"
+	echo "You need php >= 8.1 to run this script"
 
 elif [ ! -f build/gen_stub.php ]; then
 
diff --git a/shim_php7_to_php8.h b/shim_php7_to_php8.h
index 5f8d89b4..7c4e92c7 100644
--- a/shim_php7_to_php8.h
+++ b/shim_php7_to_php8.h
@@ -1,5 +1,10 @@
 
 
+#if PHP_VERSION_ID < 80100
+#define ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX(name, return_reference, required_num_args, type, allow_null) \
+        ZEND_BEGIN_ARG_INFO_EX(name, return_reference, required_num_args, allow_null)
+#endif
+
 #if PHP_VERSION_ID < 80000
 // Allow the generated stubs to work on previous versions of PHP
 
@@ -11,4 +16,4 @@
 
 #define MAY_BE_STRING ""
 
-#endif
\ No newline at end of file
+#endif