callisto-debian/evolution
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

If unicode_get_utf8 returns -1, assume it was actually undeclared

Browse Source 
* e-html-utils.c (e_text_to_html): If unicode_get_utf8 returns -1,
	assume it was actually undeclared iso-8859-1 text.

svn path=/trunk/; revision=6002
This commit is contained in:
Dan Winship
2000-10-18 18:59:21 +00:00
parent 4af109915a
commit c03848ecdf
2 changed files with 18 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
e-util/e-html-utils.c
View File

@ -26,32 +26,6 @@
#include <glib.h>
#include <unicode.h>
#if 0
static int etth_interesting[] = {
4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, /* 0x00 - 0x0f */
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, /* 0x10 - 0x1f */
1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, /* sp - / */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 1, 2, 1, 2, /* 0 - ? */
2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* @ - O */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, /* P - _ */
2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* ` - o */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, /* p - del */
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, /* 0x80 - 0x8f */
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, /* 0x90 - 0x9f */
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, /* 0xa0 - 0xaf */
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, /* 0xb0 - 0xbf */
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, /* 0xc0 - 0xcf */
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, /* 0xd0 - 0xdf */
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, /* 0xe0 - 0xef */
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 /* 0xf0 - 0xff */
};
#endif
#define ETTH_SPECIAL 1
#define ETTH_PUNCTUATION 2
#define ETTH_ESCAPED 3
#define ETTH_EOF 4
static char *
check_size (char **buffer, int *buffer_size, char *out, int len)
{
@ -127,9 +101,6 @@ char *
e_text_to_html (const char *input, unsigned int flags)
{
const unsigned char *cur = input;
#if 0
const unsigned char *end;
#endif
char *buffer = NULL;
char *out = NULL;
int buffer_size = 0, col;
@ -148,10 +119,8 @@ e_text_to_html (const char *input, unsigned int flags)
unicode_char_t u;
unicode_get_utf8 (cur, &u);
if (u < 0) u = '_';
if (unicode_isalpha (u) && (flags & E_TEXT_TO_HTML_CONVERT_URLS)) {
if (unicode_isalpha (u) &&
(flags & E_TEXT_TO_HTML_CONVERT_URLS)) {
char *tmpurl = NULL, *refurl = NULL, *dispurl = NULL;
if (!strncasecmp (cur, "http://", 7) ||
@ -188,28 +157,13 @@ e_text_to_html (const char *input, unsigned int flags)
}
unicode_get_utf8 (cur, &u);
if (u < 0) u = '_';
}
#if 0
/* Skip until we need to care. */
end = cur;
while (!etth_interesting[*end] ||
(etth_interesting[*end] == ETTH_PUNCTUATION &&
!(flags & E_TEXT_TO_HTML_CONVERT_URLS)))
end++;
out = check_size (&buffer, &buffer_size, out,
end - cur + 10);
memcpy (out, cur, end - cur);
out += end - cur;
col += end - cur;
if (!*end)
break;
cur = end;
#endif
if (u == (unicode_char_t)-1) {
/* Sigh. Someone sent undeclared 8-bit data.
* Assume it's iso-8859-1.
*/
u = *cur;
}
out = check_size (&buffer, &buffer_size, out, 10);