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commit cbb92609b3a9a54ba6b3548f709b2a8235dedcd9
parent ec7e3652b5c6241e5bb6dc8dc70cbeb3e8403320
Author: John Hawthorn <john@hawthorn.email>
Date:   Sat, 15 Sep 2018 20:59:46 -0700

Remove unnecessary check from action_del_char

Diffstat:
M
src/tty_interface.c
 | 
18
++++++++----------

1 file changed, 8 insertions(+), 10 deletions(-)
diff --git 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) {