ext/zip: ZipArchive callback missing zend_release_fcall_info_cache

during FCC conversion (79b9fe3) in the rare cases where the lib
fails to allocate the memory for these callbacks, we return false
directly.

close phpGH-20293

Author: devnexen

NEWS

@@ -14,6 +14,11 @@ PHP                                                                        NEWS
   . Fixed bug GH-19798: XP_SOCKET XP_SSL (Socket stream modules): Incorrect
     condition for Win32/Win64. (Jakub Zelenka)
 
+- Zip:
+  . Fixed missing zend_release_fcall_info_cache on the following methods
+    ZipArchive::registerProgressCallback() and ZipArchive::registerCancelCallback()
+    on failure. (David Carlier)
+
 
 23 Oct 2025, PHP 8.5.0RC3
 

ext/zip/php_zip.c

@@ -3026,6 +3026,7 @@ PHP_METHOD(ZipArchive, registerProgressCallback)
 
 	/* register */
 	if (zip_register_progress_callback_with_state(intern, rate, php_zip_progress_callback, php_zip_progress_callback_free, obj)) {
+		zend_release_fcall_info_cache(&fcc);
 		RETURN_FALSE;
 	}
 	zend_fcc_dup(&obj->progress_callback, &fcc);
@@ -3081,6 +3082,7 @@ PHP_METHOD(ZipArchive, registerCancelCallback)
 
 	/* register */
 	if (zip_register_cancel_callback_with_state(intern, php_zip_cancel_callback, php_zip_cancel_callback_free, obj)) {
+		zend_release_fcall_info_cache(&fcc);
 		RETURN_FALSE;
 	}
 	zend_fcc_dup(&obj->cancel_callback, &fcc);