Fix may_have_extra_named_args flag for ZEND_AST_UNPACK #17534
Closed
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
The check for `!fbc || (fbc->common.fn_flags & ZEND_ACC_VARIADIC)` is performed after `fbc` is set to NULL, so this always returns true. This results in `ZEND_FCALL_MAY_HAVE_EXTRA_NAMED_PARAMS` always being set for unpack sends. Fix it by moving the flag updates to the point before setting `fbc` to NULL.
dstogov
approved these changes
Jan 21, 2025
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The check for
!fbc || (fbc->common.fn_flags & ZEND_ACC_VARIADIC)is performed afterfbcis set to NULL, so this always returns true. This results inZEND_FCALL_MAY_HAVE_EXTRA_NAMED_PARAMSalways being set for unpack sends. Fix it by moving the flag updates to the point before settingfbcto NULL.