From 15b5916ed82c8de48b85d7b7afe670cb00e79796 Mon Sep 17 00:00:00 2001
From: "Thomas E. Dickey" <dickey@invisible-island.net>
Date: Thu, 10 Jun 2021 00:37:08 +0000
Subject: snapshot of project "lynx", label v2-9-0dev_6j

---
 WWW/Library/Implementation/HTString.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'WWW/Library/Implementation/HTString.c')

diff --git a/WWW/Library/Implementation/HTString.c b/WWW/Library/Implementation/HTString.c
index 2c663546..78054d7b 100644
--- a/WWW/Library/Implementation/HTString.c
+++ b/WWW/Library/Implementation/HTString.c
@@ -1,5 +1,5 @@
 /*
- * $LynxId: HTString.c,v 1.79 2020/01/23 01:10:36 tom Exp $
+ * $LynxId: HTString.c,v 1.81 2021/06/09 20:16:06 tom Exp $
  *
  *	Case-independent string comparison		HTString.c
  *
@@ -624,7 +624,7 @@ typedef enum {
 PUBLIC_IF_FIND_LEAKS char *StrAllocVsprintf(char **pstr,
 					    size_t dst_len,
 					    const char *fmt,
-					    va_list * ap)
+					    va_list *ap)
 {
 #ifdef HAVE_VASPRINTF
     /*
@@ -1102,6 +1102,8 @@ void HTAddXpand(char **result,
 		int number,
 		const char *parameter)
 {
+    if (parameter == NULL)
+	parameter = "";
     if (number > 0) {
 	const char *last = HTAfterCommandArg(command, number - 1);
 	const char *next = last;
-- 
cgit 1.4.1-2-gfad0