fix warning

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>

diff --git a/test/evp_test.c b/test/evp_test.c
index 326ed0d1533fb616804dfcc84b6893f372366ce1..64b4f9385805b5d203b8029725e3eb61af04e6a8 100644 (file)
--- a/test/evp_test.c
+++ b/test/evp_test.c
@@ -169,6 +169,8 @@ static unsigned char* unescape(const char *input, size_t input_len,
 static int test_bin(const char *value, unsigned char **buf, size_t *buflen)
 {
     long len;
+
+    *buflen = 0;
     if (!*value) {
         /*
          * Don't return NULL for zero length buffer.