A bit more doxygenization.

[disorder] / lib / base64.c

diff --git a/lib/base64.c b/lib/base64.c
index 7ba47300d9c5c13b20431cedfc750623564fe16b..d4ba61f03d87a7a965d319a15c9e709d36528af0 100644 (file)
--- a/lib/base64.c
+++ b/lib/base64.c
@@ -38,7 +38,6 @@ 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 +50,7 @@ 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 +65,14 @@ 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 +80,6 @@ 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)