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Author SHA1 Message Date
Benno Schulenberg
62007c84c6 tweaks: invert two conditions and reshuffle, to reduce duplication 2018-04-24 13:27:57 +02:00
Benno Schulenberg
d0f37205af search: always go forward by default, also when coming from Goto-Line 
This fixes https://savannah.gnu.org/bugs/?53735.
 2018-04-24 13:13:38 +02:00
Benno Schulenberg
f05874ea23 gnulib: update to its current upstream state 2018-04-24 10:02:04 +02:00
Benno Schulenberg
0d9080a22c scrolling: don't redraw entire edit window when cursor goes offscreen 
When the cursor is on the top or bottom line of the edit window, and
an <Up> or <Down> pushes the cursor offscreen, then use edit_scroll()
to bring it back into view, instead of using edit_redraw(), because
the latter would redraw *every row* on the screen, which is a waste
of time.

This addresses https://savannah.gnu.org/bugs/?53562.
Reported-by: Devin Hussey <husseydevin@gmail.com>
 2018-04-24 09:59:39 +02:00
Benno Schulenberg
1ae90e205a command-execution: do not crash when opening the pipe would fail 
This fixes https://savannah.gnu.org/bugs/?53723.
 2018-04-23 18:04:25 +02:00
Benno Schulenberg
d53086d38d completion: correctly do a signed comparison, to avoid a segfault 
Bug existed since commit 30fc197b (a month ago) which changed the
type of 'i' from int to size_t, causing the comparison to do the
wrong thing when 'threshold' is negative.

This fixes https://savannah.gnu.org/bugs/?53722.
Reported-by: Devin Hussey <husseydevin@gmail.com>
 2018-04-23 17:09:54 +02:00
Benno Schulenberg
0b6bb37c56 tweaks: improve some comments, and exit with nonzero status upon error 2018-04-23 14:04:08 +02:00
Benno Schulenberg
c43a6fdcc1 tweaks: rename a variable, to match another and to be more visible 2018-04-23 13:04:31 +02:00
Benno Schulenberg
0c613cb1ac tweaks: rename a variable, to be more clear and to match another 2018-04-23 12:57:58 +02:00
Benno Schulenberg
1e5064ef84 tweaks: fix a typo, remove a blank line, and improve some comments 2018-04-23 12:19:25 +02:00
Benno Schulenberg
5b40bad629 files: prevent a hang when a call to sigaction() would fail 
Don't try to re-enter curses mode when the terminal is not in
the correct state yet.

This fixes https://savannah.gnu.org/bugs/?53720.
 2018-04-23 11:58:18 +02:00
Benno Schulenberg
45f8fc77e0 tweaks: rename a variable, to be a bit more fitting 2018-04-22 12:05:19 +02:00
Benno Schulenberg
94347f0811 memory: use a reallocation to reduce the amount of leakage 2018-04-22 12:00:26 +02:00
Benno Schulenberg
1a4a3de68b formatting, linting: redetermine the argument list for every run 
The formatter or linter might have changed in the meantime -- when
the filename was changed to have a different extension, for example.

This fixes https://savannah.gnu.org/bugs/?53716.
 2018-04-22 11:44:07 +02:00
Benno Schulenberg
bf8bd02558 build: do not prefix an alternative rcfilename with a dot 
When the user configures nano with --enable-altrcname=name,
the specified name should not be prefixed with a dot.

This fixes https://savannah.gnu.org/bugs/?53694.
Reported-by: Cody A. Taylor <codemister99@yahoo.com>
 2018-04-21 10:03:30 +02:00
Benno Schulenberg
544d426d86 tweaks: group some more of the empty functions together 2018-04-17 10:34:57 +02:00
Benno Schulenberg
30a984661b syntax: po: highlight also other escaped characters, not just \n 
Especially color \a and \t, to make it easier to distinguish them
from contiguous text.
 2018-04-17 09:56:19 +02:00
Benno Schulenberg
7ab8a4d835 tweaks: improve the ordering of a couple of functions 2018-04-13 21:09:44 +02:00
Benno Schulenberg
0353a24400 tweaks: rearrange a few if statements more symmetrically 2018-04-13 20:43:08 +02:00
Benno Schulenberg
d4304ca88c search: use a better value to mean "nothing was typed" 
When the keyboard buffer is empty, return a value that is not equivalent
to <Ctrl+Space>, so that typing a bunch of these while searching is going
on will not result in some of them getting executed afterward.
 2018-04-13 20:13:05 +02:00
Benno Schulenberg
02d8da3bdd tweaks: rename a function, to be more fitting and descriptive 
It is not an abort but simply a bit of cleaning up.
 2018-04-13 10:32:29 +02:00
Benno Schulenberg
7a09b655c1 tweaks: rename a variable, for clarity 2018-04-13 10:22:39 +02:00
Benno Schulenberg
c8b26baee8 tweaks: elide a function that is called just once 
Also adjust and correct a comment.
 2018-04-13 10:17:08 +02:00
Liu Hao
bb394990cd replacing: always clear the backwards flag for ^\, just like for ^W 
This makes it easier to predict in which direction the replacements
will go when hitting ^\ or M-R.

Signed-off-by: Liu Hao <lh_mouse@126.com>
 2018-04-12 20:32:15 +02:00
Benno Schulenberg
7c5d099c6f tweaks: frob a couple of comments 2018-04-01 21:07:18 +02:00
Benno Schulenberg
152cc24d1f tweaks: reshuffle two declarations 2018-04-01 20:08:57 +02:00
Benno Schulenberg
8965103a4d tweaks: remove the group handling for undoing/redoing (un)indents 
Indenting/unindenting always happens in a single contiguous block.
Lines that cannot or should not be indented or unindented do not
need to remembered separately as it follows from their content.
 2018-04-01 11:41:26 +02:00
Benno Schulenberg
d0d293b8af tweaks: correct or improve a couple of comments 2018-04-01 11:24:44 +02:00
Benno Schulenberg
839743fd24 tweaks: move a function to its proper location 2018-04-01 10:54:14 +02:00
Benno Schulenberg
0b30835dd0 tweaks: use meaningful names instead of puzzling values 
Suggested-by: Brand Huntsman <alpha@qzx.com>
 2018-04-01 09:49:58 +02:00
Benno Schulenberg
a865c25eea build: fix compilation when configured with --disable-help 
This fixes https://savannah.gnu.org/bugs/?53532.
 2018-03-31 16:52:22 +02:00
Benno Schulenberg
cf1129a8b4 syntax: sh: colorize options only when they are preceded by whitespace 
To prevent any filenames containing hyphens getting partially colored.

Reported-by: Brand Huntsman <alpha@qzx.com>
 2018-03-30 10:46:56 +02:00
Benno Schulenberg
0cd833e64b tweaks: move a function to its proper location 
Put it after the function that it calls, and before the functions
it is called from.
 2018-03-30 10:34:40 +02:00
Benno Schulenberg
cbf226476d rcfile: skip color commands where some color name is invalid 
That is, do not fall back to the default background color when the
name for the background color is invalid, but reject the entire
color command, just like for an invalid foreground color.
 2018-03-30 10:30:55 +02:00
Benno Schulenberg
9fcfee18e8 po: update translations and regenerate POT file and PO files 2018-03-29 10:17:00 +02:00
Benno Schulenberg
27eccbec23 bump version numbers and add a news item for the 2.9.5 release 2018-03-29 09:59:13 +02:00
Benno Schulenberg
0bce5ba4d9 syntax: sh: color options distinctively, and color also long options 
Also add some comments, and accept hyphens in function names.
 2018-03-29 09:51:39 +02:00
Benno Schulenberg
f9415e347a docs: clarify how the Linux console is deficient: in the arrow keys 2018-03-28 19:34:26 +02:00
Benno Schulenberg
f3c4dadcf6 build: fix compilation with --enable-{tiny,help,multibuffer} 2018-03-28 16:37:47 +02:00
Benno Schulenberg
20d1823d90 syntax: sh: uncolor "tar" when it's part of a filename 2018-03-28 14:04:00 +02:00
Benno Schulenberg
e01bcddf16 docs: document the newly added color name "normal" 2018-03-28 14:03:52 +02:00
Benno Schulenberg
570fb6c606 small addition: understand color name "normal" to mean the default color 
This allows a syntax to remove the color from things that were colored
overeagerly by earlier regexes.
 2018-03-28 14:03:22 +02:00
Benno Schulenberg
1de3667555 syntax: sh: color also the 'cut', 'head', 'tail', and 'sort' commands 2018-03-27 14:09:38 +02:00
Benno Schulenberg
5726514869 linting: drop messages for other files when configured for one buffer 
This fixes https://savannah.gnu.org/bugs/?53445.
 2018-03-26 08:56:03 +02:00
Benno Schulenberg
88234c90bc tweaks: adjust the indentation after the previous changes 2018-03-26 08:53:06 +02:00
Benno Schulenberg
02719ec4bf tweaks: fuse two ifs into one 2018-03-26 08:52:51 +02:00
Benno Schulenberg
415bf82690 tweaks: move an 'if' and then remove an unneeded label 2018-03-26 08:52:04 +02:00
Benno Schulenberg
9bce8bfeb3 build: fix compilation when configured with --disable-multibuffer 2018-03-23 19:14:56 +01:00
Benno Schulenberg
2c024a74a9 tweaks: adjust or correct some comments, and rename a function 
Also, reshuffle a condition so it takes up less space.
 2018-03-23 17:54:06 +01:00
Benno Schulenberg
ab8698df47 tweaks: condense some code, to remove a bit of duplication 2018-03-23 17:14:39 +01:00