# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1198780552 0
# Node ID 3a0132e2be2c524435c233484f948f636a8646ad
# Parent  6ea0d5e8cc5426fb92932f18c55cc115686b0d43
fix segfault introduced in r1780

diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c
--- a/src/event/ngx_event_openssl.c
+++ b/src/event/ngx_event_openssl.c
@@ -996,8 +996,10 @@ ngx_ssl_read_handler(ngx_event_t *rev)
 void
 ngx_ssl_free_buffer(ngx_connection_t *c)
 {
-    if (ngx_pfree(c->pool, c->ssl->buf->start) == NGX_OK) {
-        c->ssl->buf->start = NULL;
+    if (c->ssl->buf && c->ssl->buf->start) {
+        if (ngx_pfree(c->pool, c->ssl->buf->start) == NGX_OK) {
+            c->ssl->buf->start = NULL;
+        }
     }
 }