Fix a bogus clang warning

Clang with --strict-warnings was complaining about an uninitalised
variable. In reality it will never be used uninitialised but clang can't
figure out the logic, so just init it anyway to silence the warning.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>

diff --git a/ssl/statem/statem.c b/ssl/statem/statem.c
index 76e902c993cd710e3d6ffe6702a9e335f2da9cb5..b9e6fc0fa46b1c7a6e0491b158ad022c30dbe8b3 100644 (file)
--- a/ssl/statem/statem.c
+++ b/ssl/statem/statem.c
@@ -522,7 +522,7 @@ static void init_read_state_machine(SSL *s)
 static SUB_STATE_RETURN read_state_machine(SSL *s) {
     OSSL_STATEM *st = &s->statem;
     int ret, mt;
-    unsigned long len;
+    unsigned long len = 0;
     int (*transition)(SSL *s, int mt);
     PACKET pkt;
     enum MSG_PROCESS_RETURN (*process_message)(SSL *s, PACKET *pkt);