Attachment #58320 for bug #91862

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gaim_markup_linkify(const char *text)
{
	const char *c, *t, *q = NULL;
	char *tmp, *tmpurlbuf, *url_buf;
	char url_buf[BUF_LEN * 4];
	gunichar g;
	gboolean inside_html = FALSE;
	int inside_paren = 0;

						t--;
					}

					url_buf = g_strndup(c, t - c);
					url_buf[t - c] = 0;
					tmpurlbuf = gaim_unescape_html(url_buf);
					g_string_append_printf(ret, "<A HREF=\"%s\">%s</A>",
							tmpurlbuf, url_buf);
					g_free(url_buf);
					g_free(tmpurlbuf);
					c = t;
					break;

						if ((*(t - 1) == ')' && (inside_paren > 0))) {
							t--;
						}
						url_buf = g_strndup(c, t - c);
						url_buf[t - c] = 0;
						tmpurlbuf = gaim_unescape_html(url_buf);
						g_string_append_printf(ret,
								"<A HREF=\"http://%s\">%s</A>", tmpurlbuf,
								url_buf);
						g_free(url_buf);
						g_free(tmpurlbuf);
						c = t;
						break;

					if ((*(t - 1) == ')' && (inside_paren > 0))) {
						t--;
					}
					g_strndup(c, t - c);
					url_buf[t - c] = 0;
					tmpurlbuf = gaim_unescape_html(url_buf);
					g_string_append_printf(ret, "<A HREF=\"%s\">%s</A>",
							tmpurlbuf, url_buf);
					g_free(url_buf);
					g_free(tmpurlbuf);
					c = t;
					break;

						if ((*(t - 1) == ')' && (inside_paren > 0))) {
							t--;
						}
						url_buf = g_strndup(c, t - c);
						url_buf[t - c] = 0;
						tmpurlbuf = gaim_unescape_html(url_buf);
						g_string_append_printf(ret,
								"<A HREF=\"ftp://%s\">%s</A>", tmpurlbuf,
								url_buf);
						g_free(url_buf);
						g_free(tmpurlbuf);
						c = t;
						break;

				if (badchar(*t) || badentity(t)) {
					if (*(t - 1) == '.')
						t--;
					url_buf = g_strndup(c, t - c);
					url_buf[t - c] = 0;
					tmpurlbuf = gaim_unescape_html(url_buf);
					g_string_append_printf(ret, "<A HREF=\"%s\">%s</A>",
							  tmpurlbuf, url_buf);
					g_free(url_buf);
					g_free(tmpurlbuf);
					c = t;
					break;

			int flag;
			GString *gurl_buf;
			const char illegal_chars[] = "!@#$%^&*()[]{}/|\\<>\":;\r\n \0";
			url_buf[0] = 0;

			if (strchr(illegal_chars,*(c - 1)) || strchr(illegal_chars, *(c + 1)))
				flag = 0;
			else {
				flag = 1;
				gurl_buf = g_string_new("");
			}

			t = c;
			gurl_buf = g_string_new("");
			while (flag) {
				/* iterate backwards grabbing the local part of an email address */
				g = g_utf8_get_char(t);

				if (badchar(*t) || (g >= 127) || (*t == ')') || badentity(t)) {
					char *d;

					url_buf = g_string_free(gurl_buf, FALSE);

					/* strip off trailing periods */
					if (strlen(url_buf) > 0) {
						for (d = url_buf + strlen(url_buf) - 1; *d == '.'; d--, t--)
							*d = '\0';
					}

					tmpurlbuf = gaim_unescape_html(url_buf);
					if (gaim_email_is_valid(tmpurlbuf)) {

					} else {
						g_string_append(ret, url_buf);
					}
					g_free(url_buf);
					g_free(tmpurlbuf);
					c = t;


					t = g_utf8_find_next_char(t, NULL);
				}
			}
			g_string_free(gurl_buf, TRUE);
		}

		if(*c == ')' && !inside_html) {

Return to bug 91862

Lines 1410-1417 Link Here

(-)gaim/gaim/src/util.c (-19 / +20 lines)
1410	gaim_markup_linkify(const char *text)	1410	gaim_markup_linkify(const char *text)
1411	{	1411	{
1412	const char c, t, *q = NULL;	1412	const char c, t, *q = NULL;
1413	char tmp, tmpurlbuf;	1413	char tmp, tmpurlbuf, *url_buf;
1414	char url_buf[BUF_LEN * 4];
1415	gunichar g;	1414	gunichar g;
1416	gboolean inside_html = FALSE;	1415	gboolean inside_html = FALSE;
1417	int inside_paren = 0;	1416	int inside_paren = 0;
Lines 1467-1477 Link Here
1467	t--;	1466	t--;
1468	}	1467	}
1469		1468
1470	strncpy(url_buf, c, t - c);	1469	url_buf = g_strndup(c, t - c);
1471	url_buf[t - c] = 0;
1472	tmpurlbuf = gaim_unescape_html(url_buf);	1470	tmpurlbuf = gaim_unescape_html(url_buf);
1473	g_string_append_printf(ret, "<A HREF=\"%s\">%s</A>",	1471	g_string_append_printf(ret, "<A HREF=\"%s\">%s</A>",
1474	tmpurlbuf, url_buf);	1472	tmpurlbuf, url_buf);
		1473	g_free(url_buf);
1475	g_free(tmpurlbuf);	1474	g_free(tmpurlbuf);
1476	c = t;	1475	c = t;
1477	break;	1476	break;
Lines 1500-1511 Link Here
1500	if ((*(t - 1) == ')' && (inside_paren > 0))) {	1499	if ((*(t - 1) == ')' && (inside_paren > 0))) {
1501	t--;	1500	t--;
1502	}	1501	}
1503	strncpy(url_buf, c, t - c);	1502	url_buf = g_strndup(c, t - c);
1504	url_buf[t - c] = 0;
1505	tmpurlbuf = gaim_unescape_html(url_buf);	1503	tmpurlbuf = gaim_unescape_html(url_buf);
1506	g_string_append_printf(ret,	1504	g_string_append_printf(ret,
1507	"<A HREF=\"http://%s\">%s</A>", tmpurlbuf,	1505	"<A HREF=\"http://%s\">%s</A>", tmpurlbuf,
1508	url_buf);	1506	url_buf);
		1507	g_free(url_buf);
1509	g_free(tmpurlbuf);	1508	g_free(tmpurlbuf);
1510	c = t;	1509	c = t;
1511	break;	1510	break;
Lines 1524-1534 Link Here
1524	if ((*(t - 1) == ')' && (inside_paren > 0))) {	1523	if ((*(t - 1) == ')' && (inside_paren > 0))) {
1525	t--;	1524	t--;
1526	}	1525	}
1527	strncpy(url_buf, c, t - c);	1526	g_strndup(c, t - c);
1528	url_buf[t - c] = 0;
1529	tmpurlbuf = gaim_unescape_html(url_buf);	1527	tmpurlbuf = gaim_unescape_html(url_buf);
1530	g_string_append_printf(ret, "<A HREF=\"%s\">%s</A>",	1528	g_string_append_printf(ret, "<A HREF=\"%s\">%s</A>",
1531	tmpurlbuf, url_buf);	1529	tmpurlbuf, url_buf);
		1530	g_free(url_buf);
1532	g_free(tmpurlbuf);	1531	g_free(tmpurlbuf);
1533	c = t;	1532	c = t;
1534	break;	1533	break;
Lines 1551-1562 Link Here
1551	if ((*(t - 1) == ')' && (inside_paren > 0))) {	1550	if ((*(t - 1) == ')' && (inside_paren > 0))) {
1552	t--;	1551	t--;
1553	}	1552	}
1554	strncpy(url_buf, c, t - c);	1553	url_buf = g_strndup(c, t - c);
1555	url_buf[t - c] = 0;
1556	tmpurlbuf = gaim_unescape_html(url_buf);	1554	tmpurlbuf = gaim_unescape_html(url_buf);
1557	g_string_append_printf(ret,	1555	g_string_append_printf(ret,
1558	"<A HREF=\"ftp://%s\">%s</A>", tmpurlbuf,	1556	"<A HREF=\"ftp://%s\">%s</A>", tmpurlbuf,
1559	url_buf);	1557	url_buf);
		1558	g_free(url_buf);
1560	g_free(tmpurlbuf);	1559	g_free(tmpurlbuf);
1561	c = t;	1560	c = t;
1562	break;	1561	break;
Lines 1572-1582 Link Here
1572	if (badchar(*t) \|\| badentity(t)) {	1571	if (badchar(*t) \|\| badentity(t)) {
1573	if (*(t - 1) == '.')	1572	if (*(t - 1) == '.')
1574	t--;	1573	t--;
1575	strncpy(url_buf, c, t - c);	1574	url_buf = g_strndup(c, t - c);
1576	url_buf[t - c] = 0;
1577	tmpurlbuf = gaim_unescape_html(url_buf);	1575	tmpurlbuf = gaim_unescape_html(url_buf);
1578	g_string_append_printf(ret, "<A HREF=\"%s\">%s</A>",	1576	g_string_append_printf(ret, "<A HREF=\"%s\">%s</A>",
1579	tmpurlbuf, url_buf);	1577	tmpurlbuf, url_buf);
		1578	g_free(url_buf);
1580	g_free(tmpurlbuf);	1579	g_free(tmpurlbuf);
1581	c = t;	1580	c = t;
1582	break;	1581	break;
Lines 1590-1604 Link Here
1590	int flag;	1589	int flag;
1591	GString *gurl_buf;	1590	GString *gurl_buf;
1592	const char illegal_chars[] = "!@#$%^&*()[]{}/\|\\<>\":;\r\n \0";	1591	const char illegal_chars[] = "!@#$%^&*()[]{}/\|\\<>\":;\r\n \0";
1593	url_buf[0] = 0;
1594		1592
1595	if (strchr(illegal_chars,(c - 1)) \|\| strchr(illegal_chars, (c + 1)))	1593	if (strchr(illegal_chars,(c - 1)) \|\| strchr(illegal_chars, (c + 1)))
1596	flag = 0;	1594	flag = 0;
1597	else	1595	else {
1598	flag = 1;	1596	flag = 1;
		1597	gurl_buf = g_string_new("");
		1598	}
1599		1599
1600	t = c;	1600	t = c;
1601	gurl_buf = g_string_new("");
1602	while (flag) {	1601	while (flag) {
1603	/* iterate backwards grabbing the local part of an email address */	1602	/* iterate backwards grabbing the local part of an email address */
1604	g = g_utf8_get_char(t);	1603	g = g_utf8_get_char(t);
Lines 1626-1636 Link Here
1626	if (badchar(t) \|\| (g >= 127) \|\| (t == ')') \|\| badentity(t)) {	1625	if (badchar(t) \|\| (g >= 127) \|\| (t == ')') \|\| badentity(t)) {
1627	char *d;	1626	char *d;
1628		1627
1629	strcpy(url_buf, gurl_buf->str);	1628	url_buf = g_string_free(gurl_buf, FALSE);
1630		1629
1631	/* strip off trailing periods */	1630	/* strip off trailing periods */
1632	for (d = url_buf + strlen(url_buf) - 1; *d == '.'; d--, t--)	1631	if (strlen(url_buf) > 0) {
1633	*d = '\0';	1632	for (d = url_buf + strlen(url_buf) - 1; *d == '.'; d--, t--)
		1633	*d = '\0';
		1634	}
1634		1635
1635	tmpurlbuf = gaim_unescape_html(url_buf);	1636	tmpurlbuf = gaim_unescape_html(url_buf);
1636	if (gaim_email_is_valid(tmpurlbuf)) {	1637	if (gaim_email_is_valid(tmpurlbuf)) {
Lines 1639-1644 Link Here
1639	} else {	1640	} else {
1640	g_string_append(ret, url_buf);	1641	g_string_append(ret, url_buf);
1641	}	1642	}
		1643	g_free(url_buf);
1642	g_free(tmpurlbuf);	1644	g_free(tmpurlbuf);
1643	c = t;	1645	c = t;
1644		1646
Lines 1648-1654 Link Here
1648	t = g_utf8_find_next_char(t, NULL);	1650	t = g_utf8_find_next_char(t, NULL);
1649	}	1651	}
1650	}	1652	}
1651	g_string_free(gurl_buf, TRUE);
1652	}	1653	}
1653		1654
1654	if(*c == ')' && !inside_html) {	1655	if(*c == ')' && !inside_html) {