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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2020-12-21 21:36:58 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2020-12-21 21:36:58 +0100 |
| commit | 00eb23b47aa79461b913b320eba3c95b90e6eec4 (patch) | |
| tree | ebeb54dcc6eb977247f5088be9cffc4deaea27e9 /shell | |
| parent | e4202df0918e13130bb511a4ce372cbbe089068d (diff) | |
| download | busybox-00eb23b47aa79461b913b320eba3c95b90e6eec4.tar.gz | |
bc: do not allocate line editing state until needed
function old new delta
xc_read_line 324 353 +29
free_line_input_t 34 39 +5
xc_vm_init 656 640 -16
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 34/-16) Total: 18 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/ash.c | 3 | ||||
| -rw-r--r-- | shell/hush.c | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/shell/ash.c b/shell/ash.c index 87d329f87..f4d296289 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -14177,8 +14177,7 @@ exitshell(void) char *p; #if ENABLE_FEATURE_EDITING_SAVE_ON_EXIT - if (line_input_state) - save_history(line_input_state); + save_history(line_input_state); /* may be NULL */ #endif savestatus = exitstatus; TRACE(("pid %d, exitshell(%d)\n", getpid(), savestatus)); diff --git a/shell/hush.c b/shell/hush.c index a8f7237d5..f0f0da746 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -2056,8 +2056,7 @@ static sighandler_t pick_sighandler(unsigned sig) static void hush_exit(int exitcode) { #if ENABLE_FEATURE_EDITING_SAVE_ON_EXIT - if (G.line_input_state) - save_history(G.line_input_state); + save_history(G.line_input_state); /* may be NULL */ #endif fflush_all(); |