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-rw-r--r--file.c98
1 files changed, 78 insertions, 20 deletions
diff --git a/file.c b/file.c
index 0e559c6..d4c47fd 100644
--- a/file.c
+++ b/file.c
@@ -1,4 +1,4 @@
-/* $Id: file.c,v 1.254 2007/05/23 15:06:05 inu Exp $ */
+/* $Id: file.c,v 1.265 2010/12/15 10:50:24 htrb Exp $ */
#include "fm.h"
#include <sys/types.h>
#include "myctype.h"
@@ -262,6 +262,8 @@ is_text_type(char *type)
{
return (type == NULL || type[0] == '\0' ||
strncasecmp(type, "text/", 5) == 0 ||
+ (strncasecmp(type, "application/", 12) == 0 &&
+ strstr(type, "xhtml") != NULL) ||
strncasecmp(type, "message/", sizeof("message/") - 1) == 0);
}
@@ -272,6 +274,13 @@ is_plain_text_type(char *type)
(is_text_type(type) && !is_dump_text_type(type)));
}
+int
+is_html_type(char *type)
+{
+ return (type && (strcasecmp(type, "text/html") == 0 ||
+ strcasecmp(type, "application/xhtml+xml") == 0));
+}
+
static void
check_compression(char *path, URLFile *uf)
{
@@ -373,7 +382,7 @@ examineFile(char *path, URLFile *uf)
uf->guess_type = guessContentType(path);
if (uf->guess_type == NULL)
uf->guess_type = "text/plain";
- if (strcasecmp(uf->guess_type, "text/html") == 0)
+ if (is_html_type(uf->guess_type))
return;
if ((fp = lessopen_stream(path))) {
UFclose(uf);
@@ -1209,7 +1218,7 @@ AuthBasicCred(struct http_auth *ha, Str uname, Str pw, ParsedURL *pu,
*/
static Str
-digest_hex(char *p)
+digest_hex(unsigned char *p)
{
char *h = "0123456789abcdef";
Str tmp = Strnew_size(MD5_DIGEST_LENGTH * 2 + 1);
@@ -1232,7 +1241,7 @@ AuthDigestCred(struct http_auth *ha, Str uname, Str pw, ParsedURL *pu,
HRequest *hr, FormList *request)
{
Str tmp, a1buf, a2buf, rd, s;
- char md5[MD5_DIGEST_LENGTH + 1];
+ unsigned char md5[MD5_DIGEST_LENGTH + 1];
Str uri = HTTPrequestURI(pu, hr);
char nc[] = "00000001";
@@ -1244,7 +1253,7 @@ AuthDigestCred(struct http_auth *ha, Str uname, Str pw, ParsedURL *pu,
static union {
int r[4];
- char s[sizeof(int) * 4];
+ unsigned char s[sizeof(int) * 4];
} cnonce_seed;
int qop_i = QOP_NONE;
@@ -1679,6 +1688,12 @@ checkRedirection(ParsedURL *pu)
return TRUE;
}
+Str
+getLinkNumberStr(int correction)
+{
+ return Sprintf("[%d]", cur_hseq + correction);
+}
+
/*
* loadGeneralFile: load file to buffer
*/
@@ -1911,6 +1926,7 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
UFclose(&f);
add_auth_cookie_flag = 1;
status = HTST_NORMAL;
+ add_auth_user_passwd(auth_pu, qstr_unquote(realm)->ptr, uname, pwd, 1);
goto load_doc;
}
}
@@ -2055,6 +2071,10 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
t = f.guess_type;
}
+ /* XXX: can we use guess_type to give the type to loadHTMLstream
+ * to support default utf8 encoding for XHTML here? */
+ f.guess_type = t;
+
page_loaded:
if (page) {
FILE *src;
@@ -2166,7 +2186,7 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
}
#endif
- if (!strcasecmp(t, "text/html"))
+ if (is_html_type(t))
proc = loadHTMLBuffer;
else if (is_plain_text_type(t))
proc = loadBuffer;
@@ -2230,7 +2250,7 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
b->real_type = real_type;
if (b->currentURL.host == NULL && b->currentURL.file == NULL)
copyParsedURL(&b->currentURL, &pu);
- if (!strcasecmp(t, "text/html"))
+ if (is_html_type(t))
b->type = "text/html";
else if (w3m_backend) {
Str s = Strnew_charp(t);
@@ -3211,6 +3231,8 @@ process_img(struct parsed_tag *tag, int width)
p = remove_space(p);
q = NULL;
parsedtag_get_value(tag, ATTR_ALT, &q);
+ if (!pseudoInlines && (q == NULL || (*q == '\0' && ignore_null_img_alt)))
+ return tmp;
t = q;
parsedtag_get_value(tag, ATTR_TITLE, &t);
w = -1;
@@ -3592,9 +3614,13 @@ process_input(struct parsed_tag *tag)
case FORM_INPUT_TEXT:
case FORM_INPUT_FILE:
case FORM_INPUT_CHECKBOX:
+ if (displayLinkNumber)
+ Strcat(tmp, getLinkNumberStr(0));
Strcat_char(tmp, '[');
break;
case FORM_INPUT_RADIO:
+ if (displayLinkNumber)
+ Strcat(tmp, getLinkNumberStr(0));
Strcat_char(tmp, '(');
}
Strcat(tmp, Sprintf("<input_alt hseq=\"%d\" fid=\"%d\" type=%s "
@@ -3635,6 +3661,8 @@ process_input(struct parsed_tag *tag)
case FORM_INPUT_SUBMIT:
case FORM_INPUT_BUTTON:
case FORM_INPUT_RESET:
+ if (displayLinkNumber)
+ Strcat(tmp, getLinkNumberStr(-1));
Strcat_charp(tmp, "[");
break;
}
@@ -3721,9 +3749,12 @@ process_select(struct parsed_tag *tag)
#ifdef MENU_SELECT
if (!select_is_multiple) {
- select_str = Sprintf("<pre_int>[<input_alt hseq=\"%d\" "
+ select_str = Strnew_charp("<pre_int>");
+ if (displayLinkNumber)
+ Strcat(select_str, getLinkNumberStr(0));
+ Strcat(select_str, Sprintf("[<input_alt hseq=\"%d\" "
"fid=\"%d\" type=select name=\"%s\" selectnumber=%d",
- cur_hseq++, cur_form_id, html_quote(p), n_select);
+ cur_hseq++, cur_form_id, html_quote(p), n_select));
Strcat_charp(select_str, ">");
if (n_select == max_select) {
max_select *= 2;
@@ -3881,6 +3912,8 @@ process_textarea(struct parsed_tag *tag, int width)
{
Str tmp = NULL;
char *p;
+#define TEXTAREA_ATTR_COL_MAX 4096
+#define TEXTAREA_ATTR_ROWS_MAX 4096
if (cur_form_id < 0) {
char *s = "<form_int method=internal action=none>";
@@ -3895,14 +3928,20 @@ process_textarea(struct parsed_tag *tag, int width)
cur_textarea_size = atoi(p);
if (p[strlen(p) - 1] == '%')
cur_textarea_size = width * cur_textarea_size / 100 - 2;
- if (cur_textarea_size <= 0)
+ if (cur_textarea_size <= 0) {
cur_textarea_size = 20;
+ } else if (cur_textarea_size > TEXTAREA_ATTR_COL_MAX) {
+ cur_textarea_size = TEXTAREA_ATTR_COL_MAX;
+ }
}
cur_textarea_rows = 1;
if (parsedtag_get_value(tag, ATTR_ROWS, &p)) {
cur_textarea_rows = atoi(p);
- if (cur_textarea_rows <= 0)
+ if (cur_textarea_rows <= 0) {
cur_textarea_rows = 1;
+ } else if (cur_textarea_rows > TEXTAREA_ATTR_ROWS_MAX) {
+ cur_textarea_rows = TEXTAREA_ATTR_ROWS_MAX;
+ }
}
cur_textarea_readonly = parsedtag_exists(tag, ATTR_READONLY);
if (n_textarea >= max_textarea) {
@@ -3975,13 +4014,18 @@ process_hr(struct parsed_tag *tag, int width, int indent_width)
Str tmp = Strnew_charp("<nobr>");
int w = 0;
int x = ALIGN_CENTER;
+#define HR_ATTR_WIDTH_MAX 65535
if (width > indent_width)
width -= indent_width;
- if (parsedtag_get_value(tag, ATTR_WIDTH, &w))
+ if (parsedtag_get_value(tag, ATTR_WIDTH, &w)) {
+ if (w > HR_ATTR_WIDTH_MAX) {
+ w = HR_ATTR_WIDTH_MAX;
+ }
w = REAL_WIDTH(w, width);
- else
+ } else {
w = width;
+ }
parsedtag_get_value(tag, ATTR_ALIGN, &x);
switch (x) {
@@ -4771,6 +4815,8 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
obuf->anchor.hseq = cur_hseq;
tmp = process_anchor(tag, h_env->tagbuf->ptr);
push_tag(obuf, tmp->ptr, HTML_A);
+ if (displayLinkNumber)
+ HTMLlineproc1(getLinkNumberStr(-1)->ptr, h_env);
return 1;
}
return 0;
@@ -5229,6 +5275,7 @@ textlist_feed()
return NULL;
}
+static int
ex_efct(int ex)
{
int effect = 0;
@@ -6336,7 +6383,7 @@ HTMLlineproc0(char *line, struct html_feed_environ *h_env, int internal)
is_hangul = wtf_is_hangul((wc_uchar *) str);
else
is_hangul = 0;
- if (mode == PC_KANJI1 &&
+ if (!SimplePreserveSpace && mode == PC_KANJI1 &&
!is_hangul && !prev_is_hangul &&
obuf->pos > h_env->envs[h_env->envc].indent &&
Strlastchar(obuf->line) == ' ') {
@@ -6949,6 +6996,8 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
}
if (content_charset && UseContentCharset)
doc_charset = content_charset;
+ else if (f->guess_type && !strcasecmp(f->guess_type, "application/xhtml+xml"))
+ doc_charset = WC_CES_UTF_8;
meta_charset = 0;
#endif
#if 0
@@ -7383,8 +7432,7 @@ _saveBuffer(Buffer *buf, Line *l, FILE * f, int cont)
wc_ces charset = DisplayCharset ? DisplayCharset : WC_CES_US_ASCII;
#endif
- if (buf->type && !strcasecmp(buf->type, "text/html"))
- is_html = TRUE;
+ is_html = is_html_type(buf->type);
pager_next:
for (; l != NULL; l = l->next) {
@@ -7541,7 +7589,7 @@ openGeneralPagerBuffer(InputStream stream)
t = DefaultType;
DefaultType = NULL;
}
- if (!strcasecmp(t, "text/html")) {
+ if (is_html_type(t)) {
buf = loadHTMLBuffer(&uf, t_buf);
buf->type = "text/html";
}
@@ -7749,7 +7797,13 @@ save2tmp(URLFile uf, char *tmpf)
{
Str buf = Strnew_size(SAVE_BUF_SIZE);
while (UFread(&uf, buf, SAVE_BUF_SIZE)) {
- Strfputs(buf, ff);
+ if (Strfputs(buf, ff) != buf->length) {
+ bcopy(env_bak, AbortLoading, sizeof(JMP_BUF));
+ TRAP_OFF;
+ fclose(ff);
+ current_content_length = 0;
+ return -2;
+ }
linelen += buf->length;
showProgress(&linelen, &trbyte);
}
@@ -8078,16 +8132,20 @@ doFileSave(URLFile uf, char *defstr)
flush_tty();
pid = fork();
if (!pid) {
+ int err;
if ((uf.content_encoding != CMP_NOCOMPRESS) && AutoUncompress) {
uncompress_stream(&uf, &tmpf);
if (tmpf)
unlink(tmpf);
}
setup_child(FALSE, 0, UFfileno(&uf));
- if (!save2tmp(uf, p) && PreserveTimestamp && uf.modtime != -1)
+ err = save2tmp(uf, p);
+ if (err == 0 && PreserveTimestamp && uf.modtime != -1)
setModtime(p, uf.modtime);
UFclose(&uf);
unlink(lock);
+ if (err != 0)
+ exit(-err);
exit(0);
}
addDownloadList(pid, uf.url, p, lock, current_content_length);
@@ -8351,7 +8409,7 @@ reloadBuffer(Buffer *buf)
buf->hmarklist->nmark = 0;
if (buf->imarklist)
buf->imarklist->nmark = 0;
- if (!strcasecmp(buf->type, "text/html"))
+ if (is_html_type(buf->type))
loadHTMLBuffer(&uf, buf);
else
loadBuffer(&uf, buf);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 14:50:54 +0000