lib: base64 - Remove unused assignment.

Found by Clang scan-build.

diff --git a/src/lib/base64.c b/src/lib/base64.c
index 2994e59ee18b8b8b8a805bf0329ce47e1ab6b4a1..82029801597a0ac95e1e5a564165e2a4c15513e1 100644 (file)
--- a/src/lib/base64.c
+++ b/src/lib/base64.c
@@ -249,7 +249,6 @@ base64_encode_more_data(struct base64_encoder *enc,
                enc->w_buf_len = 2;
                enc->buf = (src_c[src_pos+1] & 0x0f) << 2;
                src_pos += 2;
-               res_size = end - ptr;
                break;
        default:
                /* hit the end of the destination buffer */