From c341b9cce50eb90ce02e639bd1e23c3c468aae5f Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Fri, 14 Jan 2011 15:13:59 +0000
Subject: [PATCH] add va_list version of ERR_add_error_data

---
 crypto/err/err.c | 13 ++++++++-----
 crypto/err/err.h |  3 ++-
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/crypto/err/err.c b/crypto/err/err.c
index 69713a6e2f..fcdb244008 100644
--- a/crypto/err/err.c
+++ b/crypto/err/err.c
@@ -1066,6 +1066,13 @@ void ERR_set_error_data(char *data, int flags)
 void ERR_add_error_data(int num, ...)
 	{
 	va_list args;
+	va_start(args, num);
+	ERR_add_error_vdata(num, args);
+	va_end(args);
+	}
+
+void ERR_add_error_vdata(int num, va_list args)
+	{
 	int i,n,s;
 	char *str,*p,*a;
 
@@ -1074,7 +1081,6 @@ void ERR_add_error_data(int num, ...)
 	if (str == NULL) return;
 	str[0]='\0';
 
-	va_start(args, num);
 	n=0;
 	for (i=0; i<num; i++)
 		{
@@ -1090,7 +1096,7 @@ void ERR_add_error_data(int num, ...)
 				if (p == NULL)
 					{
 					OPENSSL_free(str);
-					goto err;
+					return;
 					}
 				else
 					str=p;
@@ -1099,9 +1105,6 @@ void ERR_add_error_data(int num, ...)
 			}
 		}
 	ERR_set_error_data(str,ERR_TXT_MALLOCED|ERR_TXT_STRING);
-
-err:
-	va_end(args);
 	}
 
 int ERR_set_mark(void)
diff --git a/crypto/err/err.h b/crypto/err/err.h
index b9f8c16d47..974cc9cc6f 100644
--- a/crypto/err/err.h
+++ b/crypto/err/err.h
@@ -344,8 +344,9 @@ void ERR_print_errors_fp(FILE *fp);
 #endif
 #ifndef OPENSSL_NO_BIO
 void ERR_print_errors(BIO *bp);
-void ERR_add_error_data(int num, ...);
 #endif
+void ERR_add_error_data(int num, ...);
+void ERR_add_error_vdata(int num, va_list args);
 void ERR_load_strings(int lib,ERR_STRING_DATA str[]);
 void ERR_unload_strings(int lib,ERR_STRING_DATA str[]);
 void ERR_load_ERR_strings(void);
-- 
2.25.1