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authorPhil Pennock <pdp@exim.org>2012-06-06 19:46:40 -0400
committerPhil Pennock <pdp@exim.org>2012-06-06 19:46:40 -0400
commit2c9a0e86055f1e86ca5cdde421f5f8c9a48b0194 (patch)
treeadff8abdc22eb73a071a32ea2be21bc79bc22c5a
parentbba74fc65f77dc6678b3d33eef0acf43efe8f653 (diff)
BUGFIX: forced-fail smtp option tls_sni would dereference NULL
-rw-r--r--src/src/tls-openssl.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/src/tls-openssl.c b/src/src/tls-openssl.c
index 22c0730c3..17cc72133 100644
--- a/src/src/tls-openssl.c
+++ b/src/src/tls-openssl.c
@@ -1289,7 +1289,11 @@ if (sni)
{
if (!expand_check(sni, US"tls_sni", &tls_sni))
return FAIL;
- if (!Ustrlen(tls_sni))
+ if (tls_sni == NULL)
+ {
+ DEBUG(D_tls) debug_printf("Setting TLS SNI forced to fail, not sending\n");
+ }
+ else if (!Ustrlen(tls_sni))
tls_sni = NULL;
else
{