From cc2dc6c85e7657583149f9b5021003b53e56ec4b Mon Sep 17 00:00:00 2001
From: Ilia Alshanetsky <iliaa@php.net>
Date: Sat, 21 Feb 2004 16:49:39 +0000
Subject: [PATCH] Set correct default threshold for image2wbmp().

---
 ext/gd/gd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ext/gd/gd.c b/ext/gd/gd.c
index 1ce674e2d5..3065fd81b2 100644
--- a/ext/gd/gd.c
+++ b/ext/gd/gd.c
@@ -1723,6 +1723,7 @@ static void _php_image_output(INTERNAL_FUNCTION_PARAMETERS, int image_type, char
 			case PHP_GDIMG_CONVERT_WBM:
 				if (q < 0 || q > 255) {
 					php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid threshold value '%d'. It must be between 0 and 255", q);
+					q = 0;
 				}
 				gdImageWBMP(im, q, fp);
 				break;
-- 
2.50.1