add comments to make things clear

LamentXU123 · LamentXU123 · commit 449ba043db14 · 2026-04-27T22:18:32.000+08:00
diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
@@ -863,6 +863,7 @@ ZEND_ATTRIBUTE_NONNULL static bool zlib_get_long_option(HashTable *options, cons
 		return true;
 	}
 
+	/* The |H ZPP specifier may leave HashTable entries wrapped in IS_INDIRECT. */
 	ZVAL_DEINDIRECT(option_buffer);
 	*value = zval_try_get_long(option_buffer, &failed);
 	if (UNEXPECTED(failed)) {

Original file line number	Diff line number	Diff line change
`@@ -863,6 +863,7 @@ ZEND_ATTRIBUTE_NONNULL static bool zlib_get_long_option(HashTable *options, cons`
`863`	`863`	`return true;`
`864`	`864`	`}`
`865`	`865`
	`866`	`+ /* The \|H ZPP specifier may leave HashTable entries wrapped in IS_INDIRECT. */`
`866`	`867`	`ZVAL_DEINDIRECT(option_buffer);`
`867`	`868`	`*value = zval_try_get_long(option_buffer, &failed);`
`868`	`869`	`if (UNEXPECTED(failed)) {`