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90 Commits

Author SHA1 Message Date
Tatsuya Kinoshita
c3784c9d26 New option disable_center to disable center alignment 
Bug-Debian: https://github.com/tats/w3m/issues/175
Bug-Debian: https://github.com/tats/w3m/issues/185
 2021-07-03 15:00:18 +09:00
Tatsuya Kinoshita
56ce2a2cc8 Prevent integer overflow due to fontstat 2021-04-24 23:39:52 +09:00
bptato
694a10271d Return Str from base64_encode, fix extraction of first gif frame for animations in put_image_kitty 2021-04-04 17:57:13 +02:00
Tatsuya Kinoshita
58b26000a2 Limit size and number of tables to prevent integer overflow 2021-04-03 19:40:24 +09:00
bptato
116e10749c Nested <dl>s 2021-02-13 18:02:26 +01:00
bptato
77ecf9b46b Fix <dl compact> 2021-02-13 17:26:30 +01:00
bptato
b2081866fd Improve description list rendering 2021-02-13 16:51:48 +01:00
bptato
a3bd98c888 Support brotli content encoding 2021-02-10 20:23:56 +01:00
bptato
d277e80771 Some cleanup for base64_encode 2021-02-02 23:59:42 +01:00
bptato
e4570e8b6e Support iTerm2 graphics protocol, replace encodeB with base64_encode 2021-02-02 22:14:46 +01:00
Tatsuya Kinoshita
794351356e Disable <section> behaves as <hr> 
Because displaying horizontal rules are redundantly and unneeded,
especially when sections are nested.
 2021-01-18 22:17:31 +09:00
Ambrose Li
ec722e7a53 q_level was never initialized, causing random test failures. This should fix that 2020-12-17 21:51:42 -05:00
bptato
aea44d3194 Fix Gopher binaries causing w3m to be stuck in download mode; try to guess Gopher image type and fallback to png 2020-12-02 23:20:08 +01:00
bptato
7dcc7ccff1 Add support for Gopher items 5 and I 2020-12-02 22:54:49 +01:00
Tatsuya Kinoshita
249f2fa3ff Fix compilation errors when USE_GOPHER and not USE_M17N 2020-11-11 19:30:35 +09:00
bptato
469c4084aa Remove unnecessary file_unquote call 2020-11-07 23:23:33 +01:00
bptato
171db89cc2 Support Gopher items search (7) and binary file (9) 2020-11-07 23:12:35 +01:00
bptato
26876fc89b Moved back filetype indicator to the beginning of file names 2020-10-21 16:31:05 +02:00
bptato
16e0b6aa63 Improved gopher directory display 2020-10-21 13:30:01 +02:00
bptato
4bc97ce307 Improved gopher support 2020-10-21 12:56:36 +02:00
Tatsuya Kinoshita
f8b3efef9c Merge pull request #147 from acli/20200825_section 
Rudimentary support for the section tag
 2020-08-30 09:59:02 +09:00
Tatsuya Kinoshita
6339dd9f13 Merge pull request #146 from acli/20200821_a_CLEANED 
Patch to make w3m’s handling of the a element HTML5 compatible (when the stream is HTML5)
 2020-08-30 09:57:45 +09:00
Ambrose Li
b9488ffe60 Somehow the wrong quotes were used. This should fix the failing tests. 2020-08-29 15:23:36 -04:00
Ambrose Li
4d8ba3fe21 wip from about a week ago. Need to stash these away for now to check the q branch 2020-08-29 04:26:12 -04:00
Ambrose Li
48c9ec565d In HTML5 anchors should not be closed when encountering divs, for example, but should be closed when encountering buttons, for example. Many sites that use HTML5-style anchors end up having links displayed with zero-length link texts. The proposed patch correct this behaviour by detecting whether the document is HTML5, then suppressing the close-anchor action in CLOSE_A if it's an HTML5 document. A new macro handles the HTML5-specific cases where anchors are not already always closed. 
This also fixes a bug in the tokenizing FSM in etc.c that prevented the !doctype element from being recognized; the fix is necessary because HTML5 detection depends on checking the !doctype element.
 2020-08-24 23:48:09 -04:00
Ambrose Li
9f18e67a9b Cleaned version of 20200823_q branch. Changes the behaviour of the q tag (when m17n and Unicode are configured) to use "smart" quotes if the display charset can handle them. Falls back to old behaviour (ASCII quotes with left/right quote semantics for 6/0 and 2/6) if display charset is us-ascii. 
Also changes the behaviour of conv_entity() to convert left/right quotes and some dashes because named entities are needed for the new code for the q tag.
 2020-08-23 22:20:43 -04:00
Ambrose Li
73949a3e12 Rudimentary support for figure, figcaption 2020-08-21 04:26:26 -04:00
Jia Zhouyang
996287e2fd Add error handling code for fopen 
Check the return value of fopen, and add proper error handling code.
 2018-03-04 20:50:49 +08:00
Kyle J. McKay
d398b40332 file.c: compute correct base URL when not absolute 
When a server makes use of the PATH_INFO feature in a CGI,
the returned pages may often have a <base href="..." /> tag
specifying the URL of the CGI itself as the base.

However, to avoid hard-coding the scheme and host into such
a base href, the href value will often omit the scheme, host
and port.

Make sure that when parsing any such base href value that
any omitted components are taken from the current URL rather
than taken as being from a bare, absolute file:/// URL.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
 2017-08-23 11:48:38 -07:00
Tatsuya Kinoshita
aa2077e06f Prevent heap-use-after-free read in HTMLlineproc0() 
Bug-Debian: https://github.com/tats/w3m/issues/81
 2016-12-18 01:20:14 +09:00
Tatsuya Kinoshita
7a2675b4a5 Prevent infinite loop in feed_textarea() 
Bug-Debian: https://github.com/tats/w3m/issues/85
 2016-12-18 00:44:36 +09:00
Tatsuya Kinoshita
6eea841d3a Prevent overflow beyond the end of string in caller of get_mclen() 
Bug-Debian: https://github.com/tats/w3m/issues/59
Bug-Debian: https://github.com/tats/w3m/issues/73
Bug-Debian: https://github.com/tats/w3m/issues/74
Bug-Debian: https://github.com/tats/w3m/issues/76
Bug-Debian: https://github.com/tats/w3m/issues/79
Bug-Debian: https://github.com/tats/w3m/issues/80
Bug-Debian: https://github.com/tats/w3m/issues/83
Bug-Debian: https://github.com/tats/w3m/issues/84
 2016-12-16 00:44:44 +09:00
Tatsuya Kinoshita
107810c145 Revert "Prevent overflow beyond the end of string in proc_mchar()" 
This reverts commit 512ed467d1.
 2016-12-15 22:55:23 +09:00
Tatsuya Kinoshita
2aa21dc328 Revert "Prevent overflow beyond the end of string in proc_mchar()" 
This reverts commit e79d0ec2a0.
 2016-12-15 22:42:12 +09:00
Tatsuya Kinoshita
e79d0ec2a0 Prevent overflow beyond the end of string in proc_mchar() 
Bug-Debian: https://github.com/tats/w3m/issues/80
cf. https://github.com/tats/w3m/issues/59
 2016-12-13 23:04:18 +09:00
Tatsuya Kinoshita
26484fc138 Prevent heap-use-after-free in HTMLlineproc0() 
Bug-Debian: https://github.com/tats/w3m/issues/65
 2016-12-07 22:09:06 +09:00
Tatsuya Kinoshita
ecf5771419 Prevent negative values for offset and pos in push_link() 
Bug-Debian: https://github.com/tats/w3m/issues/64
 2016-12-07 21:57:37 +09:00
Tatsuya Kinoshita
512ed467d1 Prevent overflow beyond the end of string in proc_mchar() 
Bug-Debian: https://github.com/tats/w3m/issues/59
 2016-12-07 21:24:44 +09:00
Tatsuya Kinoshita
d7f55d5959 Prevent negative array index in process_textarea() 
Bug-Debian: https://github.com/tats/w3m/issues/58
 2016-12-05 21:48:30 +09:00
Tatsuya Kinoshita
f34c37f315 Prevent negative array index for marks in HTMLlineproc2body() 
Bug-Debian: https://github.com/tats/w3m/issues/61
 2016-12-05 21:48:20 +09:00
Tatsuya Kinoshita
0e66622582 Prevent negative value of row for pushTable() in HTMLlineproc0() 
Bug-Debian: https://github.com/tats/w3m/issues/67
 2016-12-05 21:48:20 +09:00
Tatsuya Kinoshita
6c6a2cbced Prevent negative array index in getMetaRefreshParam() 
Bug-Debian: https://github.com/tats/w3m/issues/63
 2016-12-05 21:48:08 +09:00
Kuang-che Wu
41a607b06e fix uninitialized variable in process_img(). fix #44 2016-11-27 15:33:34 +08:00
Tatsuya Kinoshita
ecfdcbe113 Prevent deref null pointer in HTMLlineproc0() 
Bug-Debian: https://github.com/tats/w3m/issues/42
 2016-11-17 19:33:09 +09:00
Tatsuya Kinoshita
2a4a2fb9f1 Prevent infinite recursion with nested table and textarea 
Bug-Debian: https://github.com/tats/w3m/issues/20#issuecomment-260590257
 2016-11-15 20:11:52 +09:00
Tatsuya Kinoshita
9db438094e Prevent null pointer deref due to bad form id 
Bug-Debian: https://github.com/tats/w3m/issues/39
 2016-11-14 21:22:13 +09:00
Tatsuya Kinoshita
0c3f5d0e0d Prevent array index out of bounds for symbol 
Bug-Debian: https://github.com/tats/w3m/issues/38
 2016-11-14 21:20:44 +09:00
Tatsuya Kinoshita
a59a35211c Prevent null pointer dereference in HTMLlineproc2body for textarea_int 
Bug-Debian: https://github.com/tats/w3m/issues/32#issuecomment-260170163
 2016-11-13 17:33:53 +09:00
Tatsuya Kinoshita
ff8510ab95 Prevent infinite recursion in HTMLlineproc0 
Bug-Debian: https://github.com/tats/w3m/issues/36
 2016-11-07 21:14:50 +09:00
Tatsuya Kinoshita
af592aa5f1 Prevent crash after allocate string of negative size 
Bug-Debian: https://github.com/tats/w3m/issues/33
 2016-11-07 19:02:42 +09:00