Merge branch 'PHP-7.3' into PHP-7.4

* PHP-7.3:
  Fixed bug #79468

1 files changed, 21 insertions, 0 deletions

diff --git a/ext/standard/tests/filters/bug79468.phpt b/ext/standard/tests/filters/bug79468.phpt
new file mode 100644
index 0000000000..60a848ec01
--- /dev/null
+++ b/ext/standard/tests/filters/bug79468.phpt
@@ -0,0 +1,21 @@
+--TEST--
+Bug #79468	SIGSEGV when closing stream handle with a stream filter appended
+--SKIPIF--
+<?php
+$filters = stream_get_filters();
+if(! in_array( "string.rot13", $filters )) die( "skip rot13 filter not available." );
+?>
+--FILE--
+<?php
+$fp = fopen('php://temp', 'rb');
+$rot13_filter = stream_filter_append($fp, "string.rot13", STREAM_FILTER_WRITE);
+fwrite($fp, "This is ");
+fclose($fp);
+try {
+    stream_filter_remove($rot13_filter);
+} catch (\Throwable $e) {
+    var_dump($e->getMessage());
+}
+?>
+--EXPECTF--
+Warning: stream_filter_remove(): Invalid resource given, not a stream filter in %s on line %d