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Update docs, early check for empty files

This commit is contained in:
Arun Prakash Jana 2020-01-02 03:58:09 +05:30
parent c6a5db460f
commit c44d5b57bd
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2 changed files with 7 additions and 7 deletions
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4
README.md
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@ -91,13 +91,13 @@ A curses library with wide char support (e.g. ncursesw), libreadline (optional)
| Dependency | Installation | Operation |
| --- | --- | --- |
| xdg-open (Linux), open(1) (macOS), cygstart (Cygwin) | base | desktop opener |
| xdg-open (Linux), open(1) (macOS), cygstart<br>(Cygwin), open (Haiku) | base | desktop opener |
| file, coreutils (cp, mv, rm), xargs | base | file type, copy, move and remove |
| tar, (un)zip [atool/bsdtar for more formats] | base | create, list, extract bzip2, (g)zip, tar |
| archivemount, fusermount(3) | optional | mount, unmount archives |
| sshfs, [rclone](https://rclone.org/), fusermount(3) | optional | mount, unmount remotes |
| trash-cli | optional | trash files (default action: rm) |
| vlock (Linux), bashlock (macOS), lock(1) (BSD) | optional | terminal locker (fallback: [cmatrix](https://github.com/abishekvashok/cmatrix)) |
| vlock (Linux), bashlock (macOS), lock(1) (BSD),<br>peaclock (Haiku) | optional | terminal locker (fallback: [cmatrix](https://github.com/abishekvashok/cmatrix)) |
| advcpmv (Linux) ([integration](https://github.com/jarun/nnn/wiki/Advanced-use-cases#show-cp-mv-progress)) | optional | copy, move progress |
| `$VISUAL` (else `$EDITOR`), `$PAGER`, `$SHELL` | optional | fallback vi, less, sh |

10
src/nnn.c
View File

@ -4551,6 +4551,11 @@ nochange:
}
}
if (!sb.st_size) {
printwait(messages[MSG_EMPTY_FILE], &presel);
goto nochange;
}
/* If NNN_USE_EDITOR is set, open text in EDITOR */
if (cfg.useeditor &&
#ifdef FILE_MIME_OPTS
@ -4565,11 +4570,6 @@ nochange:
continue;
}
if (!sb.st_size) {
printwait(messages[MSG_EMPTY_FILE], &presel);
goto nochange;
}
if (!regexec(&archive_re, dents[cur].name, 0, NULL, 0)) {
r = get_input(messages[MSG_ARCHIVE_OPTS]);
if (r == 'l' || r == 'x') {