+2002-05-27 Hrvoje Niksic <hniksic@arsdigita.com>
+
+ * html-parse.c (NAME_CHAR_P): Allow almost any character here.
+
2002-05-24 Hrvoje Niksic <hniksic@arsdigita.com>
* progress.c (bar_set_params): Fall back to dot progress if the
return 1;
}
\f
-/* RFC1866: name [of attribute or tag] consists of letters, digits,
- periods, or hyphens. We also allow _, for compatibility with
- brain-damaged generators. */
-#define NAME_CHAR_P(x) (ISALNUM (x) || (x) == '.' || (x) == '-' || (x) == '_')
+/* Originally we used to adhere to RFC1866 here, and allowed only
+ letters, digits, periods, and hyphens as names (of tags or
+ attributes). However, this broke too many pages which used
+ proprietary or strange attributes, e.g. <img src="a.gif"
+ v:shapes="whatever">.
+
+ So now we allow any character except:
+ * whitespace
+ * 8-bit and control chars
+ * characters that clearly cannot be part of name:
+ '=', '>', '/'.
+
+ This only affects attribute and tag names; attribute values allow
+ an even greater variety of characters. */
+
+#define NAME_CHAR_P(x) ((x) > 32 && (x) < 127 \
+ && (x) != '=' && (x) != '>' && (x) != '/')
/* States while advancing through comments. */
#define AC_S_DONE 0
}
break;
case AC_S_DCLNAME:
- if (NAME_CHAR_P (ch))
- ch = *p++;
- else if (ch == '-')
+ if (ch == '-')
state = AC_S_DASH1;
+ else if (NAME_CHAR_P (ch))
+ ch = *p++;
else
state = AC_S_DEFAULT;
break;