From: Kelvin Lee <kiyolee@gmail.com>
Date: Thu, 10 Sep 2020 05:58:13 +0000 (+1000)
Subject: Fix VS2019 compile error C4703: potentially uninitialized local pointer variable... 
X-Git-Tag: openssl-3.0.0~139
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6ef8d2c69b3f0371d44d120bde41de25c4040a75;p=thirdparty%2Fopenssl.git

Fix VS2019 compile error C4703: potentially uninitialized local pointer variable used.

encode_key2text.c(689): error C4703: potentially uninitialized local pointer variable 'modulus_label' used
encode_key2text.c(691): error C4703: potentially uninitialized local pointer variable 'exponent_label' used

CLA: trivial

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12845)
---

diff --git a/providers/implementations/encode_decode/encode_key2text.c b/providers/implementations/encode_decode/encode_key2text.c
index a1fc7ab4983..f8f9712e961 100644
--- a/providers/implementations/encode_decode/encode_key2text.c
+++ b/providers/implementations/encode_decode/encode_key2text.c
@@ -633,8 +633,8 @@ static int rsa_to_text(BIO *out, const void *key, int selection)
 {
     const RSA *rsa = key;
     const char *type_label = "RSA key";
-    const char *modulus_label;
-    const char *exponent_label;
+    const char *modulus_label = NULL;
+    const char *exponent_label = NULL;
     const BIGNUM *rsa_d = NULL, *rsa_n = NULL, *rsa_e = NULL;
     STACK_OF(BIGNUM_const) *factors = NULL;
     STACK_OF(BIGNUM_const) *exps = NULL;