From: Richard Levitte <levitte@openssl.org>
Date: Mon, 20 Jun 2005 22:11:14 +0000 (+0000)
Subject: Do no try to pretend we're at the end of anything unless we're at the end
X-Git-Tag: OpenSSL_0_9_8k^2~1998
X-Git-Url: https://git.openssl.org/?p=openssl.git;a=commitdiff_plain;h=0fc6b2c9e28fb573b670eb205e2ddda74387b5aa

Do no try to pretend we're at the end of anything unless we're at the end
of a 4-character block.
---

diff --git a/crypto/evp/encode.c b/crypto/evp/encode.c
index 2d738f4b01..5921f0d710 100644
--- a/crypto/evp/encode.c
+++ b/crypto/evp/encode.c
@@ -313,7 +313,7 @@ int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
 			/* There will never be more than two '=' */
 			}
 
-		if ((v == B64_EOF) || (n >= 64))
+		if ((v == B64_EOF && (n&3) == 0) || (n >= 64))
 			{
 			/* This is needed to work correctly on 64 byte input
 			 * lines.  We process the line and then need to