Only call stream_flush if anything was written

This avoids flushing in readonly mode upon close

1 files changed, 11 insertions, 9 deletions

diff --git a/main/php_streams.h b/main/php_streams.h
index 0ee3ff5458..81822a7076 100644
--- a/main/php_streams.h
+++ b/main/php_streams.h
@@ -166,24 +166,26 @@ struct _php_stream_wrapper	{
 	int is_url;						/* so that PG(allow_url_fopen) can be respected */
 };
 
-#define PHP_STREAM_FLAG_NO_SEEK						1
-#define PHP_STREAM_FLAG_NO_BUFFER					2
+#define PHP_STREAM_FLAG_NO_SEEK						0x1
+#define PHP_STREAM_FLAG_NO_BUFFER					0x2
 
-#define PHP_STREAM_FLAG_EOL_UNIX					0 /* also includes DOS */
-#define PHP_STREAM_FLAG_DETECT_EOL					4
-#define PHP_STREAM_FLAG_EOL_MAC						8
+#define PHP_STREAM_FLAG_EOL_UNIX					0x0 /* also includes DOS */
+#define PHP_STREAM_FLAG_DETECT_EOL					0x4
+#define PHP_STREAM_FLAG_EOL_MAC						0x8
 
 /* set this when the stream might represent "interactive" data.
  * When set, the read buffer will avoid certain operations that
  * might otherwise cause the read to block for much longer than
  * is strictly required. */
-#define PHP_STREAM_FLAG_AVOID_BLOCKING				16
+#define PHP_STREAM_FLAG_AVOID_BLOCKING					0x10
 
-#define PHP_STREAM_FLAG_NO_CLOSE					32
+#define PHP_STREAM_FLAG_NO_CLOSE					0x20
 
-#define PHP_STREAM_FLAG_IS_DIR						64
+#define PHP_STREAM_FLAG_IS_DIR						0x40
 
-#define PHP_STREAM_FLAG_NO_FCLOSE					128
+#define PHP_STREAM_FLAG_NO_FCLOSE					0x80
+
+#define PHP_STREAM_FLAG_WAS_WRITTEN					0x80000000
 
 struct _php_stream  {
 	php_stream_ops *ops;