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tweaks: drop two redundant conditions, and improve three comments

master
Benno Schulenberg 2020-05-08 11:06:43 +02:00
parent 95c966c3fc
commit f9ff902bbc
1 changed files with 5 additions and 6 deletions
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11
src/nano.c
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@ -277,7 +277,7 @@ void die(const char *msg, ...)
while (openfile) {
#ifndef NANO_TINY
/* If the current buffer has a lockfile, remove it. */
if (ISSET(LOCKING) && openfile->lock_filename)
if (openfile->lock_filename)
delete_lockfile(openfile->lock_filename);
#endif
/* When modified, save the current buffer. But not when in restricted
@ -747,12 +747,11 @@ void do_exit(void)
statusbar(_("Cancelled"));
}
/* Close the current buffer, or terminate nano if it is the last. */
/* Close the current buffer, or terminate nano if it is the only buffer. */
void close_and_go(void)
{
#ifndef NANO_TINY
/* If there is a lockfile, remove it. */
if (ISSET(LOCKING) && openfile->lock_filename)
if (openfile->lock_filename)
delete_lockfile(openfile->lock_filename);
#endif
#ifdef ENABLE_HISTORIES
@ -760,7 +759,7 @@ void close_and_go(void)
update_poshistory();
#endif
#ifdef ENABLE_MULTIBUFFER
/* If there is another buffer, close this one; otherwise terminate. */
/* If there is another buffer, just close this one; otherwise terminate. */
if (openfile != openfile->next) {
switch_to_next_buffer();
openfile = openfile->prev;
@ -779,7 +778,7 @@ void close_and_go(void)
}
}
/* Note that Ctrl+C was pressed during some system call. */
/* Register that Ctrl+C was pressed during some system call. */
RETSIGTYPE make_a_note(int signal)
{
control_C_was_pressed = TRUE;