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prompt: recompose the statusbar text whenever the window size changes 

This fixes https://savannah.gnu.org/bugs/?48796.
master
Benno Schulenberg 2016-08-25 20:02:35 +02:00
parent 3e40e5d4b5
commit 50616148b0
1 changed files with 7 additions and 3 deletions
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10
src/prompt.c
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@ -563,10 +563,12 @@ functionptrtype get_prompt_string(int *actual, bool allow_tabs,
assert(statusbar_x <= strlen(answer));
#ifndef NANO_TINY
/* If the window size changed, go reformat the prompt string. */
if (kbinput == KEY_WINCH) {
refresh_func();
update_the_statusbar();
continue;
*actual = KEY_WINCH;
free(magichistory);
return NULL;
}
#endif
func = func_from_key(&kbinput);
@ -706,7 +708,7 @@ int do_prompt(bool allow_tabs,
void (*refresh_func)(void), const char *msg, ...)
{
va_list ap;
int retval;
int retval = KEY_WINCH;
functionptrtype func;
#ifndef DISABLE_TABCOMP
bool listed = FALSE;
@ -717,6 +719,7 @@ int do_prompt(bool allow_tabs,
bottombars(menu);
while (retval == KEY_WINCH) {
prompt = charalloc((COLS * mb_cur_max()) + 1);
va_start(ap, msg);
vsnprintf(prompt, COLS * mb_cur_max(), msg, ap);
@ -735,6 +738,7 @@ int do_prompt(bool allow_tabs,
free(prompt);
prompt = NULL;
}
/* If we're done with this prompt, restore the x position to what
* it was at a possible previous prompt. */