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authorJohn Hawthorn <john@hawthorn.email>2018-09-15 20:59:46 -0700
committerJohn Hawthorn <john@hawthorn.email>2018-09-23 13:27:27 -0700
commit709bfa01dceaa8caef2d697ed590066d08dd5dba (patch)
tree5cb9b51db6d9dcae2f1531ea66799d79b86607a5
parenteefd74331b859be14ab9fb9029f84936d01bbdfa (diff)
Remove unnecessary check from action_del_char
-rw-r--r--src/tty_interface.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/src/tty_interface.c b/src/tty_interface.c
index 435edda..395ba0d 100644
--- a/src/tty_interface.c
+++ b/src/tty_interface.c
@@ -142,19 +142,17 @@ static void action_emit(tty_interface_t *state) {
}
static void action_del_char(tty_interface_t *state) {
- if (*state->search) {
- size_t length = strlen(state->search);
- if (state->cursor == 0) {
- return;
- }
- size_t original_cursor = state->cursor;
+ size_t length = strlen(state->search);
+ if (state->cursor == 0) {
+ return;
+ }
+ size_t original_cursor = state->cursor;
+ state->cursor--;
+ while (!is_boundary(state->search[state->cursor]) && state->cursor)
state->cursor--;
- while (!is_boundary(state->search[state->cursor]) && state->cursor)
- state->cursor--;
- memmove(&state->search[state->cursor], &state->search[original_cursor], length - original_cursor + 1);
- }
+ memmove(&state->search[state->cursor], &state->search[original_cursor], length - original_cursor + 1);
}
static void action_del_word(tty_interface_t *state) {