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Author SHA1 Message Date
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
Benno Schulenberg
206d89b739 tweaks: revert commit c88a2fd9 -- the extra variable is needed 
This variable will be modified by go_forward_chunks(), but the value
of openfile->current itself should be maintained.
 2018-03-23 11:31:08 +01:00
Benno Schulenberg
eff2e0e291 help: describe the Scroll-Up and Scroll-Down commands more precisely 
An "if possible" would have been nice, but there is no room for that.
 2018-03-23 11:10:19 +01:00
Benno Schulenberg
c5e20164c3 tweaks: rewrap and amend some lines in the NEWS file 2018-03-23 11:09:59 +01:00
Benno Schulenberg
0f1f53a441 tweaks: drop a handful of unhelpful asserts 2018-03-23 11:09:56 +01:00
Benno Schulenberg
bf1a080923 build: exclude more things when configured with --disable-multibuffer 
This will make the tiny version slightly smaller.
 2018-03-23 11:09:37 +01:00
Benno Schulenberg
b7f8d4819b tweaks: frob some comments plus miscellaneous other stuff 2018-03-22 19:54:20 +01:00
Benno Schulenberg
30fc197b66 tweaks: adjust a couple of types, to reduce the number of warnings 
This avoids eleven warnings of the kind "comparison between signed
and unsigned integer expressions [-Wsign-compare]".
 2018-03-22 19:33:22 +01:00
Benno Schulenberg
c88a2fd9ca tweaks: elide an unneeded and shadowing variable 2018-03-22 15:20:05 +01:00
Benno Schulenberg
b9de5525c4 tweaks: elide a parameter, as it's always the inverse of another 2018-03-22 12:52:28 +01:00
Benno Schulenberg
f4d1ef1c4e tweaks: remove unneeded settings and unsettings of MULTIBUFFER 
In the preceding commit, open_buffer() was changed so that it gets
told whether to load into a new buffer or not, so it is no longer
needed to convey this information through a flag.
 2018-03-22 12:50:48 +01:00
Benno Schulenberg
dd157f1494 tweaks: change a parameter of open_buffer() and invert its logic 2018-03-22 12:35:50 +01:00
Benno Schulenberg
624918800b tweaks: bundle some settings for a new buffer 2018-03-22 12:27:04 +01:00
Benno Schulenberg
8b8c6bb818 tweaks: factor out the check for 'viewok' into its own function 
And also prevent a theoretical crash for restricted prompt functions.
 2018-03-20 20:10:08 +01:00
Kamil Dudka
b830a7dd38 input: do not crash if sctofunc() returns NULL 
This fixes a regression introduced by commit 54103d8e: a crash that
can be triggered by running 'nano --restrict' and pressing <Insert>.

This addresses https://bugzilla.redhat.com/1558532.
 2018-03-20 19:36:55 +01:00
Benno Schulenberg
3e5b0ea5fd files: prevent an infinite loop when reading from standard input fails 2018-03-20 11:25:16 +01:00
Benno Schulenberg
a1132c81a1 files: prevent the undo of reading a file into a new buffer 
When the file has just been read, it is in the state that it has
on disk, so there is nothing to undo.

This fixes https://savannah.gnu.org/bugs/?53387.
 2018-03-20 11:14:55 +01:00
Liu Hao
0496aed4ab build: fix compilation error when configured with --disable-justify 
Signed-off-by: Liu Hao <lh_mouse@126.com>
 2018-03-19 13:39:15 +01:00
Benno Schulenberg
373e3b880f scrolling: first move the cursor before pushing current chunk offscreen 
When the cursor is on the first or last row of the edit window, and
thus Scroll-Down or Scroll-Up would push it offscreen, first move
the cursor away from the edge row and then scroll.

This fixes https://savannah.gnu.org/bugs/?53376.
 2018-03-18 20:06:29 +01:00
David Lawrence Ramsey
7b1f3f4fe7 tweaks: correct several parameter types 
This avoids a bunch of warnings when compiled with -pedantic:

	ISO C forbids comparison of ‘void *’ with function pointer
 2018-03-18 20:01:25 +01:00
Benno Schulenberg
9517972b58 build: fix compilation again when configured with --enable-tiny 2018-03-18 16:33:21 +01:00