X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/blobdiff_plain/0f2a884637b405e8cdf04801a1e904edeaab1dd5..0680be67c7d22d9b58fd8c309bb24f537cf717b5:/url.c?ds=sidebyside

diff --git a/url.c b/url.c
index 5c22601..d21242f 100644
--- a/url.c
+++ b/url.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: url.c,v 1.1 1999/06/01 09:49:48 mdw Exp $
+ * $Id: url.c,v 1.3 2001/01/20 12:06:21 mdw Exp $
  *
  * Parsing and construction of url-encoded name/value pairs
  *
@@ -30,6 +30,12 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: url.c,v $
+ * Revision 1.3  2001/01/20 12:06:21  mdw
+ * Be more conservative in base-64 encoding.
+ *
+ * Revision 1.2  1999/09/03 08:02:05  mdw
+ * Make `#' a special character which needs escaping.
+ *
  * Revision 1.1  1999/06/01 09:49:48  mdw
  * New files for url-encoding and decoding.
  *
@@ -78,14 +84,10 @@ static void encode(dstr *d, const char *p)
 	DPUTC(d, '+');
         break;
       default:
-        if (*p >= 33 && *p < 127)
+        if (isalnum((unsigned char)*p))
 	  DPUTC(d, *p);
         else
-      case '&':
-      case '+':
-      case '=':
-      case '%':
-	dstr_putf(d, "%%%02x", *p);
+	  dstr_putf(d, "%%%02x", *p);
         break;
     }
     p++;