summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/mp-readline/readline.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/mp-readline/readline.c b/lib/mp-readline/readline.c
index 78295bd09..464916ca4 100644
--- a/lib/mp-readline/readline.c
+++ b/lib/mp-readline/readline.c
@@ -58,10 +58,12 @@ STATIC char *str_dup_maybe(const char *str) {
return s2;
}
-STATIC int count_cont_bytes(char *start, char *end) {
+STATIC size_t count_cont_bytes(char *start, char *end) {
int count = 0;
for (char *pos = start; pos < end; pos++) {
- count += UTF8_IS_CONT(*pos);
+ if(UTF8_IS_CONT(*pos)) {
+ count++;
+ }
}
return count;
}
@@ -108,7 +110,7 @@ typedef struct _readline_t {
STATIC readline_t rl;
int readline_process_char(int c) {
- size_t last_line_len = rl.line->len;
+ size_t last_line_len = utf8_charlen((byte *)rl.line->buf, rl.line->len);
int cont_chars = 0;
int redraw_step_back = 0;
bool redraw_from_cursor = false;
@@ -380,7 +382,7 @@ delete_key:
rl.cursor_pos -= redraw_step_back;
}
if (redraw_from_cursor) {
- if (rl.line->len < last_line_len) {
+ if (utf8_charlen((byte *)rl.line->buf, rl.line->len) < last_line_len) {
// erase old chars
mp_hal_erase_line_from_cursor(last_line_len - rl.cursor_pos);
}