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tweaks: rename a function plus parameter, to stay closer to what it does

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This commit is contained in:
Benno Schulenberg 2019-03-27 19:44:50 +01:00
parent f58869d072
commit 6f07f2b444
3 changed files with 6 additions and 7 deletions
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7
src/nano.c
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@ -1362,15 +1362,14 @@ void regenerate_screen(void)
total_refresh();
}
/* If allow is FALSE, block any SIGWINCH signal. If allow is TRUE,
* unblock SIGWINCH so any pending ones can be dealt with. */
void allow_sigwinch(bool allow)
/* Block or unblock the SIGWINCH signal, depending on the blockit parameter. */
void block_sigwinch(bool blockit)
{
sigset_t winch;
sigemptyset(&winch);
sigaddset(&winch, SIGWINCH);
sigprocmask(allow ? SIG_UNBLOCK : SIG_BLOCK, &winch, NULL);
sigprocmask(blockit ? SIG_BLOCK : SIG_UNBLOCK, &winch, NULL);
}
/* Handle the global toggle specified in flag. */

2
src/proto.h
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@ -427,7 +427,7 @@ RETSIGTYPE do_continue(int signal);
#ifndef NANO_TINY
RETSIGTYPE handle_sigwinch(int signal);
void regenerate_screen(void);
void allow_sigwinch(bool allow);
void block_sigwinch(bool blockit);
void do_toggle(int flag);
void enable_signals(void);
#endif

4
src/text.c
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@ -2655,11 +2655,11 @@ const char *do_alt_speller(char *tempfile_name)
#ifndef NANO_TINY
/* Block SIGWINCHes while waiting for the alternate spell checker's end,
* so nano doesn't get pushed past the wait(). */
allow_sigwinch(FALSE);
block_sigwinch(TRUE);
#endif
wait(&alt_spell_status);
#ifndef NANO_TINY
allow_sigwinch(TRUE);
block_sigwinch(FALSE);
#endif
/* Reenter curses mode. */