From: Matt Caswell <matt@openssl.org>
Date: Tue, 22 May 2018 12:34:42 +0000 (+0100)
Subject: Fix a bogus warning about an uninitialised var
X-Git-Tag: OpenSSL_1_0_2p~46
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=d8908c3310240bb0efd9b17c663a8b9e47bf31dc;p=oweals%2Fopenssl.git

Fix a bogus warning about an uninitialised var

The variable in question can never be used uninitialised, but we silence
the compiler anyway.

Fixes #6301

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6329)
---

diff --git a/crypto/rsa/rsa_oaep.c b/crypto/rsa/rsa_oaep.c
index 9a01b4afc1..9def7a0467 100644
--- a/crypto/rsa/rsa_oaep.c
+++ b/crypto/rsa/rsa_oaep.c
@@ -120,7 +120,7 @@ int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
                                       int plen, const EVP_MD *md,
                                       const EVP_MD *mgf1md)
 {
-    int i, dblen, mlen = -1, one_index = 0, msg_index;
+    int i, dblen = 0, mlen = -1, one_index = 0, msg_index;
     unsigned int good, found_one_byte;
     const unsigned char *maskedseed, *maskeddb;
     /*