Minor base64 code optimization.

--HG--
branch : HEAD

diff --git a/src/lib/base64.c b/src/lib/base64.c
index d623e981b7a4b60a3fc4ceb14084cfa5b2d5ee64..877621209d2098ccaf03e0e2b421b6d82ea74117 100644 (file)
--- a/src/lib/base64.c
+++ b/src/lib/base64.c
@@ -60,15 +60,14 @@ void base64_encode(const void *src, size_t src_size, buffer_t *dest)
                        break;
                case 2:
                        tmp[1] = b64enc[((src_c[src_pos] & 0x03) << 4) |
-                                       ((src_c[src_pos+1] & 0xf0) >> 4)];
-                       tmp[2] = b64enc[((src_c[src_pos+1] & 0x0f) << 2) |
-                                       ((src_c[src_pos+2] & 0xc0) >> 6)];
+                                       (src_c[src_pos+1] >> 4)];
+                       tmp[2] = b64enc[((src_c[src_pos+1] & 0x0f) << 2)];
                        tmp[3] = '=';
                        src_pos += 2;
                        break;
                default:
                        tmp[1] = b64enc[((src_c[src_pos] & 0x03) << 4) |
-                                       ((src_c[src_pos+1] & 0xf0) >> 4)];
+                                       (src_c[src_pos+1] >> 4)];
                        tmp[2] = b64enc[((src_c[src_pos+1] & 0x0f) << 2) |
                                        ((src_c[src_pos+2] & 0xc0) >> 6)];
                        tmp[3] = b64enc[src_c[src_pos+2] & 0x3f];