Avoid polluting PHP error logs if position is not byref.

See: https://bbpress.trac.wordpress.org/changeset/6633/trunk/src/includes/admin/parser.php
bbpress · Jan 25, 2019 · 3df6cd7 · 3df6cd7
1 parent ac15e80
commit 3df6cd7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nbbc.php b/nbbc.php
@@ -1474,7 +1474,7 @@ function Internal_GenerateOutput($pos) {
 $this->Internal_CleanupWSByPoppingStack(@$rule['after_tag'], $output);
 $tag_body = $this->Internal_CollectTextReverse($output, count($output)-1, $end);
 $this->Internal_CleanupWSByPoppingStack(@$rule['before_tag'], $this->stack);
-$this->Internal_UpdateParamsForMissingEndTag(@$token[BBCODE_STACK_TAG]);
+@$this->Internal_UpdateParamsForMissingEndTag(@$token[BBCODE_STACK_TAG]);
 $tag_output = $this->DoTag(BBCODE_OUTPUT, $name,
 @$token[BBCODE_STACK_TAG]['_default'], @$token[BBCODE_STACK_TAG], $tag_body);
 $output = Array(Array(