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Author SHA1 Message Date
Benno Schulenberg
408f15954e feedback: replace an assert with a check plus error message at startup 2019-04-06 10:03:52 +02:00
Benno Schulenberg
f585403b36 build: add src/cut.c to the list of files with translatable strings 
(Also, adjust the style of one of the messages.)

This fixes https://savannah.gnu.org/bugs/?56083.

Bug existed since version 4.0, commit 50e8f8aa.
 2019-04-06 09:40:53 +02:00
Benno Schulenberg
601973ddc2 tweaks: rename another variable, to be more descriptive 2019-04-05 11:01:07 +02:00
Benno Schulenberg
25a5fb8231 tweaks: rename a variable, to get out of the way for another rename 2019-04-05 10:50:15 +02:00
Benno Schulenberg
897e557ce3 tweaks: rename a variable, to be more distinct and more descriptive 2019-04-05 10:45:22 +02:00
Benno Schulenberg
81bee1f5fd tweaks: shorten and improve some comments, and reshuffle a few lines 2019-04-05 10:35:48 +02:00
Benno Schulenberg
691eb1145c tweaks: remove a function that is now unused 2019-04-04 14:53:53 +02:00
Benno Schulenberg
fb04dff6d7 tweaks: don't bother reallocating the data when a line gets hard-wrapped 
This will waste some memory, but... if the user keeps editing, she is
likely to revisit the line and the data will get reallocated soon enough.
 2019-04-04 14:44:44 +02:00
Benno Schulenberg
c224ea3ce7 tweaks: reshuffle two lines, and reword a comment 2019-04-04 14:23:07 +02:00
Benno Schulenberg
2a2fe7208a tweaks: condense a bit of copying code 2019-04-04 14:11:52 +02:00
Benno Schulenberg
3f9d8011b9 tweaks: don't bother copying the NUL byte -- it is set nine lines down 2019-04-04 13:59:00 +02:00
Benno Schulenberg
4788c5f97d tweaks: don't bother reallocating the squeezed string, just terminate it 
The string will be rewrapped right after, within microseconds.
 2019-04-04 13:56:41 +02:00
Benno Schulenberg
a5869ba450 tweaks: rename another variable, to be more fitting 2019-04-04 13:52:27 +02:00
Benno Schulenberg
7bc324f276 tweaks: rename two variables, to be more distinct and more fitting 2019-04-04 13:48:34 +02:00
Benno Schulenberg
8d40b568fa tweaks: rename a variable, to be more distinct and more apt 2019-04-04 13:39:11 +02:00
Benno Schulenberg
0c0afb0039 tweaks: simplify a message, and normalize the spelling of another one 
The word "buffer" in relation to undo has been confusing to translators.

Also, drop the exclamation mark, as there is nothing important or urgent
about these messages.
 2019-04-04 12:55:58 +02:00
Benno Schulenberg
2281ec9a31 tweaks: remove an unneeded check for NULL [coverity] 2019-04-04 12:47:20 +02:00
Benno Schulenberg
cd0917fe10 tweaks: remove an unneeded check for NULL and its associated message 
The message (or its equivalent) has been there for years
and no one ever reported seeing it.
 2019-04-04 12:40:03 +02:00
Benno Schulenberg
1a1519b6cd tweaks: drop an assignment whose value is never used [scan-build] 
This useless assignment has been there for ages, since before 2.0.0.
 2019-04-03 19:10:21 +02:00
Benno Schulenberg
947ccbb597 rcfile: don't break a chain of 'else if' [scan-build] 
The mistake was made when 'guidestripe' was added, in commit 66c6eb51.
 2019-04-03 19:06:04 +02:00
Benno Schulenberg
671db5e1e3 tweaks: rename an overshort type to something that makes some sense 2019-04-03 17:34:05 +02:00
Benno Schulenberg
acfee2538e tweaks: rename a cryptic type to something that makes a little sense 2019-04-03 17:11:24 +02:00
Brand Huntsman
32431cddf8 files: block the resizing signal while reading from an external command 
A SIGWINCH somehow causes the input stream to see EOT, with the result
that any remaining output of an external program would be lost.

This fixes https://savannah.gnu.org/bugs/?56038,
and fixes https://savannah.gnu.org/bugs/?56033.

Signed-off-by: Brand Huntsman <alpha@qzx.com>
 2019-04-03 15:14:33 +02:00
Benno Schulenberg
8e302738e8 bindings: recognize the ^W^Y and ^W^V legacy keystrokes again 
The keystrokes are recognized and acted upon, but they are not visible
in the menu nor in the help text, and they cannot be rebound.  They are
there just to avoid frustrating the muscle memory of long-time users.

This fixes https://savannah.gnu.org/bugs/?56002.
Reported-by: Peter Zwegat <peterzwegat@yopmail.com>
 2019-04-03 15:13:47 +02:00
Benno Schulenberg
aa2568858e tweaks: remove a superfluous check for NULL plus the associated message 
The message has been there for a year and no one ever reported seeing it.
 2019-04-03 15:11:18 +02:00
Benno Schulenberg
5375403b9d syntax: nanorc: colorize also strings preceded by 'start=' or 'end=' 2019-04-02 12:01:56 +02:00
Benno Schulenberg
b0c9809a2e speller: block the resizing signal also during an integrated spell check 
Because somehow something goes wrong when SIGWINCHes are handled while
reading from a pipe.

This fixes https://savannah.gnu.org/bugs/?56011.

Bug existed since version 2.4.2, commit 75d64e67.
 2019-04-01 20:21:23 +02:00
Benno Schulenberg
19c82e6a43 feedback: spare the user a superfluous scaring when trying to exit 
Also, a simple question is easier to answer than an annotated one.
 2019-04-01 19:56:10 +02:00
Benno Schulenberg
84d21b0972 tweaks: consistently use .sp instead of .PP to insert a blank line 
And use plain .P to start a new paragraph.
 2019-04-01 17:31:35 +02:00
Benno Schulenberg
f8e0320722 syntax: nanorc: require whitespace both before and after a quoted string 
This ensures that the keyname M-" is not miscolored.
 2019-04-01 17:24:19 +02:00
Benno Schulenberg
e5a8c35104 feedback: show a message while executing an external command 
Some commands can take a little while to execute; showing just the prompt
during that time could give the impression that nothing is happening.

This addresses https://savannah.gnu.org/bugs/?56041.
 2019-03-31 18:04:52 +02:00
Devin Hussey
7ad232d714 files: initialize a variable before referencing it 
The lack of initialization caused a nasty bug on some targets (such as
ARMv7) which would make it so that ^S would just say "Cancelled".

While x86 (both 64 and 32 bits) seems to initialize 'response' to zero or
a positive number, ARM does not, and there is usually a negative value in
its place, which triggers the 'if (response < 0)' check and, as a result,
the code says "Cancelled".

This fixes https://savannah.gnu.org/bugs/?56023.
Reported-by: Devin Hussey <husseydevin@gmail.com>

Bug existed since version 4.0, commit 0f9d60a3.

Signed-off-by: Devin Hussey <husseydevin@gmail.com>
 2019-03-31 12:57:27 +02:00
Benno Schulenberg
85804ec70d syntax: man: require the dot to be at start of line, not the comment 2019-03-31 12:42:53 +02:00
Benno Schulenberg
e473ba5e6c syntax: man: anchor macros at start of line, as only then they are valid 2019-03-30 20:54:31 +01:00
Benno Schulenberg
9120a62cdd syntax: man: add comments, and color all the safe lowercase macros 2019-03-30 20:47:45 +01:00
Benno Schulenberg
53ecb3225f syntax: default: color in red also versions 4.x of nano 2019-03-30 19:54:58 +01:00
Benno Schulenberg
3f695b8fb7 speller: resizing can happen also when configured with --enable-tiny 
When nano was configured with --enable-tiny --enable-speller, the
block_sigwinch() function should be available, to mask SIGWINCHes
during a spell check.
 2019-03-30 19:23:15 +01:00
Benno Schulenberg
55699dc171 tweaks: rename some variables, to be less repititious 
The repeated 'read_buff_' made everything look the same.
 2019-03-30 19:10:44 +01:00
Benno Schulenberg
fa48d523b2 tweaks: stop doing tandem assignments (one passing through the other) 2019-03-30 18:52:45 +01:00
Benno Schulenberg
92cbc7c426 syntax: c: color as a type any lowercase word that ends with "_t" 2019-03-30 17:48:34 +01:00
Benno Schulenberg
6f07f2b444 tweaks: rename a function plus parameter, to stay closer to what it does 2019-03-27 19:46:37 +01:00
Benno Schulenberg
f58869d072 tweaks: put the unblocking of SIGWINCHes in a better place 
The blocking is needed only during the wait(), so unblock SIGWINCH
again right after the wait() -- also to have the unblocking before
a possible error exit.
 2019-03-27 19:10:24 +01:00
Benno Schulenberg
978c121de1 speller: block the resizing signal again during an external spell check 
Somehow a SIGWINCH pushes nano past the wait() in do_alt_speller(),
even though the external spelling program hasn't finished.

This fixes https://savannah.gnu.org/bugs/?56010
by reverting commit 1f39f60b.

Bug existed since version 3.2.
 2019-03-27 17:43:43 +01:00
Benno Schulenberg
f6a7983a8a docs: for two of the toggles, mention the new instead of the old option 2019-03-26 17:08:31 +01:00
Benno Schulenberg
a1375474d9 docs: remove the AUTHOR section, per advice from 'man man-pages' 
Also because most of nano has meanwhile been written by other people
than Chris.  And because authorship is meta-information, irrelevant
for knowing how to operate nano.
 2019-03-25 15:55:34 +01:00
Benno Schulenberg
d0cc75f197 docs: put paths and filenames in italics, per 'man man-pages' 
Plus a few other text and formatting tweaks.
 2019-03-25 15:31:47 +01:00
Benno Schulenberg
0fccfc0373 docs: re-title the temporary section about the changed defaults 
To avoid having both a NOTE and a NOTES section.
 2019-03-25 15:22:30 +01:00
Benno Schulenberg
d0a7e6e6a6 docs: give the FILES section in the man page its canonical title 
Suggested-by: Michael Siegel <msi@malbolge.net>
 2019-03-25 14:59:28 +01:00
Benno Schulenberg
d7a5bacf15 po: update translations and regenerate POT file and PO files 2019-03-24 12:47:41 +01:00
Benno Schulenberg
20facb40c3 build: ensure that also new PO files are committed to git 2019-03-24 12:40:05 +01:00