From d067ebcacd55472f720b2765ec686a69b25c9a90 Mon Sep 17 00:00:00 2001 From: Peter Stephenson Date: Sun, 7 Dec 2014 16:24:19 +0000 Subject: 33876: etc.: Separate errors and keyboards interrupts Combination of 12 commits from interrupt_abort branch. Basic strategy is to introduce bits to errflag and to set and reset them separately. Remove interrupt status on return to main keymap. Turn off ERRFLAG_INT for always block. Restore bit thereafter: we probably need a new variable in order to allow user interrupts to be reset in the always block. Add TRY_BLOCK_INTERRUPT This works the same as TRY_BLOCK_ERROR, but for a SIGINT, too. Ensure propagation of SIGINT from exited job. If received by foreground job, shell uses ERRFLAG_INT, not ERRFLAG_ERROR, to set the new state. Reset errflag before precmd() Add always block in _main_completion to fix ZLS_COLORS Ensures we get the right state of $ZLS_COLORS at the end of _main_complete even if there's an interrupt. However, the "right state" is a bit messy as it depends on styles. --- Src/prompt.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'Src/prompt.c') diff --git a/Src/prompt.c b/Src/prompt.c index 0cc9ef917..3552575f3 100644 --- a/Src/prompt.c +++ b/Src/prompt.c @@ -192,8 +192,11 @@ promptexpand(char *s, int ns, char *rs, char *Rs, unsigned int *txtchangep) if (*s == Nularg && s[1] == '\0') *s = '\0'; - /* Ignore errors and status change in prompt substitution */ - errflag = olderr; + /* + * Ignore errors and status change in prompt substitution. + * However, keep any user interrupt error that occurred. + */ + errflag = olderr | (errflag & ERRFLAG_INT); lastval = oldval; } -- cgit 1.4.1