From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 11 Nov 2016 12:54:16 +0000 (+0100)
Subject: openssl: avoid unnecessary seeding if already done
X-Git-Tag: curl-7_52_0~134
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=942c952db6d81c4ea52ea40daf8470a0d3e3e420;p=thirdparty%2Fcurl.git

openssl: avoid unnecessary seeding if already done

1.1.0+ does more of this by itself so we can avoid extra processing this
way.
---

diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index 9cf36b3581..fa128fa46a 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -188,8 +188,8 @@ static int ossl_seed(struct Curl_easy *data)
   char *buf = data->state.buffer; /* point to the big buffer */
   int nread=0;
 
-  /* Q: should we add support for a random file name as a libcurl option?
-     A: Yes, it is here */
+  if(rand_enough())
+    return 1;
 
 #ifndef RANDOM_FILE
   /* if RANDOM_FILE isn't defined, we only perform this if an option tells