Fix bug #72724

Author: nikic

NEWS

@@ -5,6 +5,9 @@ PHP                                                                        NEWS
 - GD:
   . Fixed bug #72709 (imagesetstyle() causes OOB read for empty $styles). (cmb)
 
+- Session:
+  . Fixed bug #72724 (PHP7: session-uploadprogress kills httpd). (Nikita)
+
 
 ?? ??? 2016 PHP 7.0.10
 

main/rfc1867.c

@@ -1099,7 +1099,7 @@ SAPI_API SAPI_POST_HANDLER_FUNC(rfc1867_post_handler) /* {{{ */
 				multipart_event_file_end event_file_end;
 
 				event_file_end.post_bytes_processed = SG(read_post_bytes);
-				event_file_end.temp_filename = ZSTR_VAL(temp_filename);
+				event_file_end.temp_filename = temp_filename ? ZSTR_VAL(temp_filename) : NULL;
 				event_file_end.cancel_upload = cancel_upload;
 				if (php_rfc1867_callback(MULTIPART_EVENT_FILE_END, &event_file_end, &event_extra_data) == FAILURE) {
 					cancel_upload = UPLOAD_ERROR_X;