Mercurial > vim
changeset 1530:f0d6b2bb1093 v7.1.245
updated for version 7.1-245
| author | vimboss |
|---|---|
| date | Sun, 10 Feb 2008 21:25:55 +0000 |
| parents | 4353593fc2c0 |
| children | 2df7e2d75306 |
| files | src/os_unix.c src/version.c |
| diffstat | 2 files changed, 15 insertions(+), 1 deletions(-) [+] |
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--- a/src/os_unix.c +++ b/src/os_unix.c @@ -195,6 +195,7 @@ static char_u *extra_shell_arg = NULL; static int show_shell_mess = TRUE; #endif static int deadly_signal = 0; /* The signal we caught */ +static int in_mch_delay = FALSE; /* sleeping in mch_delay() */ static int curr_tmode = TMODE_COOK; /* contains current terminal mode */ @@ -538,7 +539,9 @@ mch_delay(msec, ignoreinput) if (ignoreinput) { /* Go to cooked mode without echo, to allow SIGINT interrupting us - * here */ + * here. But we don't want QUIT to kill us (CTRL-\ used in a + * shell may produce SIGQUIT). */ + in_mch_delay = TRUE; old_tmode = curr_tmode; if (curr_tmode == TMODE_RAW) settmode(TMODE_SLEEP); @@ -602,6 +605,7 @@ mch_delay(msec, ignoreinput) #endif settmode(old_tmode); + in_mch_delay = FALSE; } else WaitForChar(msec); @@ -922,6 +926,14 @@ deathtrap SIGDEFARG(sigarg) #endif #ifdef SIGHASARG +# ifdef SIGQUIT + /* While in mch_delay() we go to cooked mode to allow a CTRL-C to + * interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when + * pressing CTRL-\, but we don't want Vim to exit then. */ + if (in_mch_delay && sigarg == SIGQUIT) + SIGRETURN; +# endif + /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return * here. This avoids that a non-reentrant function is interrupted, e.g., * free(). Calling free() again may then cause a crash. */