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fix(console): Clamp linenoise cols field to 80 if getColums returns less than that

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This commit is contained in:
Guillaume Souchere
2026-08-28 08:33:15 +02:00
parent 153bb926fc
commit 44d0de1553
1 changed files with 7 additions and 6 deletions
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components/console/linenoise/linenoise.c
+7 -6
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@@ -138,6 +138,7 @@ __thread FILE *linenoise_stdout;
#define LINENOISE_MINIMAL_MAX_LINE 64
#define LINENOISE_COMMAND_MAX_LEN 32
#define LINENOISE_PASTE_KEY_DELAY 30 /* Delay, in milliseconds, between two characters being pasted from clipboard */
#define LINENOISE_DEFAULT_COLS 80 /* Minimum sensible terminal width; used as fallback */
static linenoiseCompletionCallback *completionCallback = NULL;
static linenoiseHintsCallback *hintsCallback = NULL;
@@ -565,8 +566,8 @@ void refreshShowHints(struct abuf *ab, struct linenoiseState *l, int plen) {
* Rewrite the currently edited line accordingly to the buffer content,
* cursor position, and number of columns of the terminal. */
static void refreshSingleLine(struct linenoiseState *l) {
if (l->cols == 0) {
l->cols = 80;
if (l->cols < LINENOISE_DEFAULT_COLS) {
l->cols = LINENOISE_DEFAULT_COLS;
}
char seq[64];
size_t plen = l->plen;
@@ -610,8 +611,8 @@ static void refreshSingleLine(struct linenoiseState *l) {
* Rewrite the currently edited line accordingly to the buffer content,
* cursor position, and number of columns of the terminal. */
static void refreshMultiLine(struct linenoiseState *l) {
if (l->cols == 0) {
l->cols = 80;
if (l->cols < LINENOISE_DEFAULT_COLS) {
l->cols = LINENOISE_DEFAULT_COLS;
}
char seq[64];
int plen = l->plen;
@@ -897,8 +898,8 @@ static int linenoiseEdit(char *buf, size_t buflen, const char *prompt)
l.oldpos = l.pos = 0;
l.len = 0;
l.cols = getColumns();
if (l.cols == 0) {
l.cols = 80;
if (l.cols < LINENOISE_DEFAULT_COLS) {
l.cols = LINENOISE_DEFAULT_COLS;
}
l.maxrows = 0;
l.history_index = 0;