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-rw-r--r--src/wreadln.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/src/wreadln.c b/src/wreadln.c
index 0bfc41408..5d019d900 100644
--- a/src/wreadln.c
+++ b/src/wreadln.c
@@ -120,17 +120,12 @@ static inline void drawline(const struct wreadln *wr)
static void
wreadln_insert_byte(struct wreadln *wr, gint key)
{
- if (strlen(wr->line + wr->cursor)) { /* if the cursor is */
- /* not at the last pos */
- gsize rest = strlen(wr->line + wr->cursor) + 1;
-
- memmove(wr->line + wr->cursor + 1,
- wr->line + wr->cursor, rest);
- wr->line[wr->cursor] = key;
- } else {
- wr->line[wr->cursor + 1] = 0;
- wr->line[wr->cursor] = key;
- }
+ size_t rest = strlen(wr->line + wr->cursor) + 1;
+ const size_t length = 1;
+
+ memmove(wr->line + wr->cursor + length,
+ wr->line + wr->cursor, rest);
+ wr->line[wr->cursor] = key;
cursor_move_right(wr);
}