Typo fix.

[disorder] / lib / base64.c

diff --git a/lib/base64.c b/lib/base64.c
index 7ba47300d9c5c13b20431cedfc750623564fe16b..7d9d3a94d434920947ed14d1d7025073a6bb252e 100644 (file)
--- a/lib/base64.c
+++ b/lib/base64.c
@@ -1,32 +1,25 @@
 /*
  * This file is part of DisOrder
- * Copyright (C) 2005, 2007 Richard Kettlewell
+ * Copyright (C) 2005, 2007, 2008 Richard Kettlewell
  *
- * This program is free software; you can redistribute it and/or modify
+ * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 /** @file lib/base64.c
  * @brief Support for MIME base64
  */
 
-#include <config.h>
-#include "types.h"
-
-#include <string.h>
-
-#include <stdio.h>
+#include "common.h"
 
 #include "mem.h"
 #include "base64.h"
@@ -38,7 +31,6 @@ static const char mime_base64_table[] =
 /** @brief Convert MIME base64
  * @param s base64 data
  * @param nsp Where to store length of converted data
- * @param table Table of characters to use
  * @return Decoded data
  *
  * See <a href="http://tools.ietf.org/html/rfc2045#section-6.8">RFC
@@ -51,6 +43,7 @@ char *mime_base64(const char *s, size_t *nsp) {
 /** @brief Convert base64
  * @param s base64 data
  * @param nsp Where to store length of converted data
+ * @param table Table of characters to use
  * @return Decoded data
  *
  * @p table should consist of 65 characters.  The first 64 will be used to
@@ -65,7 +58,14 @@ char *generic_base64(const char *s, size_t *nsp, const char *table) {
   dynstr_init(&d);
   n = 0;
   while((c = (unsigned char)*s++)) {
-    if((t = strchr(table, c))) {
+    if(c == table[64]) {
+      if(n >= 2) {
+       dynstr_append(&d, (b[0] << 2) + (b[1] >> 4));
+       if(n == 3)
+         dynstr_append(&d, (b[1] << 4) + (b[2] >> 2));
+      }
+      break;
+    } else if((t = strchr(table, c))) {
       b[n++] = t - table;
       if(n == 4) {
        dynstr_append(&d, (b[0] << 2) + (b[1] >> 4));
@@ -73,13 +73,6 @@ char *generic_base64(const char *s, size_t *nsp, const char *table) {
        dynstr_append(&d, (b[2] << 6) + b[3]);
        n = 0;
       }
-    } else if(c == table[64]) {
-      if(n >= 2) {
-       dynstr_append(&d, (b[0] << 2) + (b[1] >> 4));
-       if(n == 3)
-         dynstr_append(&d, (b[1] << 4) + (b[2] >> 2));
-      }
-      break;
     }
   }
   if(nsp)