commit 274a12e17c7e0f173e997450a4e8125b11e8be85
author Manuel Pégourié-Gonnard <mpg@elzevir.fr> Thu Feb 20 21:32:08 2014 +0100
committer Manuel Pégourié-Gonnard <mpg@elzevir.fr> Fri Mar 14 08:41:00 2014 +0100
tree fe1ac14f8dfed3d1aabcb890730457bbd0319fa7
parent 780d671f9d88f71d64c5830ab11ecf6562de8757

Fix bug with ssl_cache and max_entries=0

library/ssl_cache.c

diff --git a/library/ssl_cache.c b/library/ssl_cache.c
index 6fff54b..d94a7d9 100644
--- a/library/ssl_cache.c
+++ b/library/ssl_cache.c
@@ -186,8 +186,14 @@
         /*
          * Reuse oldest entry if max_entries reached
          */
-        if( old != NULL && count >= cache->max_entries )
+        if( count >= cache->max_entries )
         {
+            if( old == NULL )
+            {
+                ret = 1;
+                goto exit;
+            }
+
             cur = old;
             memset( &cur->session, 0, sizeof(ssl_session) );
 #if defined(POLARSSL_X509_CRT_PARSE_C)
@@ -228,6 +234,9 @@
 #endif /* POLARSSL_HAVE_TIME */
         else
         {
+            /*
+             * max_entries not reached, create new entry
+             */
             cur = (ssl_cache_entry *) polarssl_malloc( sizeof(ssl_cache_entry) );
             if( cur == NULL )
             {