lib-dcrypt: Remove unnecessary variable

The variable was set and updated, but never read.

diff --git a/src/lib-dcrypt/istream-decrypt.c b/src/lib-dcrypt/istream-decrypt.c
index 0956fdc15f621dd33da434385b9778175da45e87..6fde50cfa8b9414902e43c7495bda9758da515f0 100644 (file)
--- a/src/lib-dcrypt/istream-decrypt.c
+++ b/src/lib-dcrypt/istream-decrypt.c
@@ -86,7 +86,6 @@ i_stream_decrypt_read_header_v1(struct decrypt_istream *stream,
 
        const unsigned char *digest_pos = NULL, *key_digest_pos = NULL,
                *key_ct_pos = NULL;
-       size_t pos = sizeof(IOSTREAM_CRYPT_MAGIC);
        size_t digest_len = 0, key_ct_len = 0, key_digest_size = 0;
 
        buffer_t ephemeral_key;
@@ -111,7 +110,6 @@ i_stream_decrypt_read_header_v1(struct decrypt_istream *stream,
                        break;
                data += 2;
                mlen -= 2;
-               pos += 2;
 
                switch(i++) {
                case 0:
@@ -134,7 +132,6 @@ i_stream_decrypt_read_header_v1(struct decrypt_istream *stream,
                        key_ct_len = len;
                        break;
                }
-               pos += len;
                data += len;
                mlen -= len;
        }