From: Dr. David von Oheimb <David.von.Oheimb@siemens.com>
Date: Thu, 8 Aug 2019 20:30:38 +0000 (+0200)
Subject: fix ERR_add_error_vdata() for use with multiple args/calls
X-Git-Tag: openssl-3.0.0-alpha1~1520
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=51fe9b00d2fe33aa383f9c04b9c4ec153af63c45;p=oweals%2Fopenssl.git

fix ERR_add_error_vdata() for use with multiple args/calls

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9558)
---

diff --git a/crypto/err/err.c b/crypto/err/err.c
index 24549e3a49..daa4e6e419 100644
--- a/crypto/err/err.c
+++ b/crypto/err/err.c
@@ -790,7 +790,7 @@ void ERR_add_error_vdata(int num, va_list args)
     }
     len = strlen(str);
 
-    for (len = 0; --num >= 0; ) {
+    while (--num >= 0) {
         arg = va_arg(args, char *);
         if (arg == NULL)
             arg = "<NULL>";