From 8b6f34b08fa1acec6c72b4c57dad8f438b6db09d Mon Sep 17 00:00:00 2001
From: Steven Tracey <steven@nevets.tech>
Date: Wed, 27 Nov 2024 21:35:33 -0500
Subject: [PATCH] Fix blocking

---
 c/src/p2fa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/c/src/p2fa.c b/c/src/p2fa.c
index ff09ed0..2fff063 100644
--- a/c/src/p2fa.c
+++ b/c/src/p2fa.c
@@ -110,7 +110,7 @@ int readButtons() {
 int getBtn() {
     while (1) {
         int key = readButtons();
-        if (!isBlocking) {
+        if (isBlocking == 0) {
             return key;
         }
         if (key != -1) {