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lineedit: code shrink

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function                                             old     new   delta
read_line_input                                     3171    3157     -14

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2020-12-21 22:50:23 +01:00
parent fae7332ebf
commit 96717d9fb4
1 changed files with 5 additions and 5 deletions
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10
libbb/lineedit.c
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@ -216,9 +216,6 @@ extern struct lineedit_statics *const lineedit_ptr_to_statics;
#define INIT_S() do { \
(*(struct lineedit_statics**)not_const_pp(&lineedit_ptr_to_statics)) = xzalloc(sizeof(S)); \
barrier(); \
cmdedit_termw = 80; \
IF_USERNAME_OR_HOMEDIR(home_pwd_buf = (char*)null_str;) \
IF_FEATURE_EDITING_VI(delptr = delbuf;) \
} while (0)
static void deinit_S(void)
@ -2393,6 +2390,11 @@ int FAST_FUNC read_line_input(line_input_t *st, const char *prompt, char *comman
char read_key_buffer[KEYCODE_BUFFER_SIZE];
INIT_S();
//command_len = 0; - done by INIT_S()
//cmdedit_y = 0; /* quasireal y, not true if line > xt*yt */
cmdedit_termw = 80;
IF_USERNAME_OR_HOMEDIR(home_pwd_buf = (char*)null_str;)
IF_FEATURE_EDITING_VI(delptr = delbuf;)
n = get_termios_and_make_raw(STDIN_FILENO, &new_settings, &initial_settings, 0
| TERMIOS_CLEAR_ISIG /* turn off INTR (ctrl-C), QUIT, SUSP */
@ -2441,8 +2443,6 @@ int FAST_FUNC read_line_input(line_input_t *st, const char *prompt, char *comman
#endif
/* prepare before init handlers */
cmdedit_y = 0; /* quasireal y, not true if line > xt*yt */
command_len = 0;
#if ENABLE_UNICODE_SUPPORT
command_ps = xzalloc(maxsize * sizeof(command_ps[0]));
#else