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Fix buff sz inc in readline

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savalet
2025-05-22 19:01:33 +02:00
parent acaddde73d
commit 110246c7b8
1 changed files with 11 additions and 8 deletions
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19
src/readline.c
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@@ -15,6 +15,7 @@
#include <unistd.h>
#include "readline.h"
#include "debug.h"
#include "repl.h"
#include "u_str.h"
#include "vt100_esc_codes.h"
@@ -53,7 +54,6 @@ bool append_null_terminator(buff_t *out)
if (out->str[out->sz - 1] == '\n')
out->sz--;
out->str[out->sz] = '\0';
out->sz++;
return true;
}
@@ -136,17 +136,20 @@ bool populate_copy_buff(
ssize_t skip;
for (bool done = false; !done && i < rd; i++) {
if (copy_single_char(rh, rh->out, &rh->cpy[tpi->written], rh->in[i])) {
done = rh->cpy[tpi->written] == '\n';
tpi->written++;
continue;
}
skip = handle_keys(rh, rh->out, &rh->in[i], BULK_READ_BUFF_SZ - i);
if (skip < 0) {
tpi->used = i;
return false;
}
i += skip - 1;
if (skip) {
i += skip - 1;
continue;
}
if (copy_single_char(rh, rh->out, &rh->cpy[tpi->written], rh->in[i])) {
done = rh->cpy[tpi->written] == '\n';
tpi->written++;
continue;
}
}
refresh_line(rh);
tpi->used = i;
@@ -182,7 +185,7 @@ bool readline(exec_ctx_t *ec, buff_t *out)
{
static char read_buff[BULK_READ_BUFF_SZ] = {0};
readline_helper_t rh = { ec, out, read_buff, { 0 }, 0,
.history_idx = ec->history_command->sz };
.history_idx = ec->history_command->sz, .glob = {0} };
bool is_empty = true;
ssize_t rd = 0;