From: Pauli <pauli@openssl.org>
Date: Sun, 23 May 2021 23:35:08 +0000 (+1000)
Subject: coverity 1484912: Null pointer dereferences (NULL_RETURNS)
X-Git-Tag: openssl-3.0.0-beta1~346
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=72f62f4408d2a4e75c58706d41775e4f8f7f0034;p=thirdparty%2Fopenssl.git

coverity 1484912: Null pointer dereferences (NULL_RETURNS)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15425)
---

diff --git a/crypto/evp/evp_fetch.c b/crypto/evp/evp_fetch.c
index e71d827d4b8..f628eb2faeb 100644
--- a/crypto/evp/evp_fetch.c
+++ b/crypto/evp/evp_fetch.c
@@ -504,6 +504,9 @@ char *evp_get_global_properties_str(OSSL_LIB_CTX *libctx, int loadconfig)
     char *propstr = NULL;
     size_t sz;
 
+    if (plp == NULL)
+        return OPENSSL_strdup("");
+
     sz = ossl_property_list_to_string(libctx, *plp, NULL, 0);
     if (sz == 0) {
         ERR_raise(ERR_LIB_EVP, ERR_R_INTERNAL_ERROR);