From 21217dd94cdc3726ee981c332ed61012a1438fce Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Tue, 25 Jan 2022 02:34:40 +0100
Subject: [PATCH] Add explicit casts in runtest.c

Avoids integer conversion warnings with UBSan.
---
 runtest.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/runtest.c b/runtest.c
index 463bdbdd..62b362d4 100644
--- a/runtest.c
+++ b/runtest.c
@@ -1231,7 +1231,7 @@ charactersDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *ch, int len)
     if (quiet)
 	return;
     for (i = 0;(i<len) && (i < 30);i++)
-	output[i] = ch[i];
+	output[i] = (char) ch[i];
     output[i] = 0;
 
     fprintf(SAXdebug, "SAX.characters(%s, %d)\n", output, len);
@@ -1273,7 +1273,7 @@ ignorableWhitespaceDebug(void *ctx ATTRIBUTE_UNUSED, const xmlChar *ch, int len)
     if (quiet)
 	return;
     for (i = 0;(i<len) && (i < 30);i++)
-	output[i] = ch[i];
+	output[i] = (char) ch[i];
     output[i] = 0;
     fprintf(SAXdebug, "SAX.ignorableWhitespace(%s, %d)\n", output, len);
 }