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Merge el_no_echo patch from Festival speech-tools editline fork

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This commit is contained in:
Joachim Nilsson
2010-07-24 03:38:25 +02:00
parent 83e4837f39
commit be921400bb
2 changed files with 15 additions and 3 deletions
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1
include/editline.h
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@@ -40,6 +40,7 @@ extern int rl_mark;
extern int rl_end;
extern char *rl_line_buffer;
extern const char *rl_readline_name;
extern int el_no_echo; /* e.g under emacs, don't echo except prompt */
extern void rl_reset_terminal(char *p);
extern void rl_initialize(void);

13
src/editline.c
View File

@@ -106,6 +106,7 @@ static char *backspace;
static int tty_cols;
static int tty_rows;
int el_no_echo = 0; /* e.g., under Emacs */
int rl_point;
int rl_mark;
int rl_end;
@@ -133,6 +134,7 @@ static void tty_flush(void)
ssize_t res;
if (ScreenCount) {
if (!el_no_echo)
res = write (1, Screen, ScreenCount);
ScreenCount = 0;
}
@@ -1052,8 +1054,17 @@ char *readline(const char *prompt)
return NULL;
Prompt = prompt ? prompt : NIL;
if (el_no_echo) {
int old = el_no_echo;
el_no_echo = 0;
tty_puts(Prompt);
if ((line = editinput()) != NULL) {
tty_flush();
el_no_echo = old;
} else {
tty_puts(Prompt);
}
line = editinput();
if (line) {
line = strdup(line);
tty_puts(NEWLINE);
tty_flush();