From 6ea0aa44a118b4bdfb278a718cb48f9c1cf10f34 Mon Sep 17 00:00:00 2001
From: Witold Filipczyk <witekfl@poczta.onet.pl>
Date: Fri, 26 Feb 2021 21:26:45 +0100
Subject: [PATCH] [renderer] Cast to unsigned char. Refs #94
---
src/document/html/renderer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/document/html/renderer.c b/src/document/html/renderer.c
index 1987133a6..45a43e46e 100644
--- a/src/document/html/renderer.c
+++ b/src/document/html/renderer.c
@@ -1723,7 +1723,7 @@ process_link(struct html_context *html_context, enum link_state link_state,
if (!part->document) return;
/* Trim leading space from the link text */
- while (x_offset < charslen && chars[x_offset] <= ' ')
+ while (x_offset < charslen && (unsigned char)chars[x_offset] <= ' ')
x_offset++;
if (x_offset) {