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BUGFIX: forced-fail smtp option tls_sni would dereference NULL
[exim.git]
/
src
/
src
/
tls-openssl.c
diff --git
a/src/src/tls-openssl.c
b/src/src/tls-openssl.c
index a8a62fe8cbbc2ad7e263abe9342f7a9c585af0ee..64aa689fb74ab727a0cee93b0c1538d720afb645 100644
(file)
--- a/
src/src/tls-openssl.c
+++ b/
src/src/tls-openssl.c
@@
-1338,7
+1338,11
@@
if (sni)
{
if (!expand_check(sni, US"tls_sni", &tls_out.sni))
return FAIL;
{
if (!expand_check(sni, US"tls_sni", &tls_out.sni))
return FAIL;
- if (!Ustrlen(tls_out.sni))
+ if (tls_out.sni == NULL)
+ {
+ DEBUG(D_tls) debug_printf("Setting TLS SNI forced to fail, not sending\n");
+ }
+ else if (!Ustrlen(tls_out.sni))
tls_out.sni = NULL;
else
{
tls_out.sni = NULL;
else
{