cppcheck: Variable is reassigned a value before the old one has been used.

[openssl-gost/engine.git] / gost_keyexpimp.c

diff --git a/gost_keyexpimp.c b/gost_keyexpimp.c
index 5564387a973bc1779e816122e43514f7417467e1..e0961ff5f0bba2cc421f4716dc11af3f8b0b2486 100644 (file)
--- a/gost_keyexpimp.c
+++ b/gost_keyexpimp.c
@@ -176,7 +176,7 @@ int gost_kdftree2012_256(unsigned char *keyout, size_t keyout_len,
     int iters, i = 0;
     unsigned char zero = 0;
     unsigned char *ptr = keyout;
-    HMAC_CTX *ctx = NULL;
+    HMAC_CTX *ctx;
     unsigned char *len_ptr = NULL;
     uint32_t len_repr = htonl(keyout_len * 8);
     size_t len_repr_len = 4;