Fixed a nasty typo when calculating word length.

diff --git a/src/main.c b/src/main.c
index 1c9fefe..9232fd9 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -408,48 +408,48 @@ static int read_word (mt_connection_t *c, /* {{{ */
                return (status);
 
        /* Calculate `req_size' */
-       if (((unsigned char) buffer[0]) == 0xF0) /* {{{ */
+       if (((unsigned char) word_length[0]) == 0xF0) /* {{{ */
        {
                status = read_exact (c->fd, &word_length[1], 4);
                if (status != 0)
                        return (status);
 
-               req_size = (buffer[1] << 24)
-                       | (buffer[2] << 16)
-                       | (buffer[3] << 8)
-                       | buffer[4];
+               req_size = (word_length[1] << 24)
+                       | (word_length[2] << 16)
+                       | (word_length[3] << 8)
+                       | word_length[4];
        }
-       else if ((buffer[0] & 0xE0) == 0xE0)
+       else if ((word_length[0] & 0xE0) == 0xE0)
        {
                status = read_exact (c->fd, &word_length[1], 3);
                if (status != 0)
                        return (status);
 
-               req_size = ((buffer[0] & 0x1F) << 24)
-                       | (buffer[1] << 16)
-                       | (buffer[2] << 8)
-                       | buffer[3];
+               req_size = ((word_length[0] & 0x1F) << 24)
+                       | (word_length[1] << 16)
+                       | (word_length[2] << 8)
+                       | word_length[3];
        }
-       else if ((buffer[0] & 0xC0) == 0xC0)
+       else if ((word_length[0] & 0xC0) == 0xC0)
        {
                status = read_exact (c->fd, &word_length[1], 2);
                if (status != 0)
                        return (status);
 
-               req_size = ((buffer[0] & 0x3F) << 16)
-                       | (buffer[1] << 8)
-                       | buffer[2];
+               req_size = ((word_length[0] & 0x3F) << 16)
+                       | (word_length[1] << 8)
+                       | word_length[2];
        }
-       else if ((buffer[0] & 0x80) == 0x80)
+       else if ((word_length[0] & 0x80) == 0x80)
        {
                status = read_exact (c->fd, &word_length[1], 1);
                if (status != 0)
                        return (status);
 
-               req_size = ((buffer[0] & 0x7F) << 8)
-                       | buffer[1];
+               req_size = ((word_length[0] & 0x7F) << 8)
+                       | word_length[1];
        }
-       else if ((buffer[0] & 0x80) == 0)
+       else if ((word_length[0] & 0x80) == 0)
        {
                req_size = (size_t) word_length[0];
        }