From: Jay Satiro <raysatiro@yahoo.com>
Date: Wed, 27 Dec 2023 00:08:48 +0000 (-0500)
Subject: vtls: fix missing multissl version info
X-Git-Tag: curl-8_6_0~168
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e251e858b941e29bb95a6c0d26bb45981a872585;p=thirdparty%2Fcurl.git

vtls: fix missing multissl version info

- Fix erroneous buffer copy logic from ff74cef5.

Prior to this change the MultiSSL version info returned to the user
was empty.

Closes https://github.com/curl/curl/pull/12599
---

diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c
index 256b8faa80..7f6ce09d7c 100644
--- a/lib/vtls/vtls.c
+++ b/lib/vtls/vtls.c
@@ -1413,10 +1413,12 @@ static size_t multissl_version(char *buffer, size_t size)
     backends_len = p - backends;
   }
 
-  if(size && (size < backends_len))
-    strcpy(buffer, backends);
-  else
-    *buffer = 0; /* did not fit */
+  if(size) {
+    if(backends_len < size)
+      strcpy(buffer, backends);
+    else
+      *buffer = 0; /* did not fit */
+  }
   return 0;
 }