common: check for nil in fips cleanup

11 years ago · 2921400083
parent 8e4520b3c3
commit 2921400083
1 changed files with 4 additions and 1 deletions
--- a/common/ssl_calls.c
+++ b/common/ssl_calls.c
@ -199,7 +199,10 @@ ssl_des3_info_delete(void *des3)
    EVP_CIPHER_CTX *des3_ctx;

    des3_ctx = (EVP_CIPHER_CTX *) des3;
-    EVP_CIPHER_CTX_cleanup(des3_ctx);
+    if (des3_ctx != 0)
+    {
+        EVP_CIPHER_CTX_cleanup(des3_ctx);
+    }
 }

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