From b66c19612c16e1070d42ce13a444d806fd49755b Mon Sep 17 00:00:00 2001
From: Damjan Jovanovic <damjan.jov@gmail.com>
Date: Sun, 30 May 2021 11:11:33 +0200
Subject: [PATCH] Use strtoul() instead of sscanf, and correct data types that
 break GCC.

---
 xmlregexp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xmlregexp.c b/xmlregexp.c
index 92bae6fb..f1366fd4 100644
--- a/xmlregexp.c
+++ b/xmlregexp.c
@@ -4999,7 +4999,7 @@ xmlFAParseCharClassEsc(xmlRegParserCtxtPtr ctxt) {
 			    hex_buffer[loop] = CUR;
 			}
 			hex_buffer[4] = 0;
-			sscanf(hex_buffer, "%x", &ctxt->atom->codepoint);
+			ctxt->atom->codepoint = (int)strtoul(hex_buffer, NULL, 16);
 			break;
 		    }
 		    default: