From 56008869d6c7450ee0619ead31e6dea884143c1d Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Wed, 6 Dec 2023 13:04:33 +0200
Subject: [PATCH] Shell: Handle keyboard input that was interrupted by signal

---
 userspace/Shell/main.cpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/userspace/Shell/main.cpp b/userspace/Shell/main.cpp
index 78b4b3cb..941db2ed 100644
--- a/userspace/Shell/main.cpp
+++ b/userspace/Shell/main.cpp
@@ -908,7 +908,19 @@ int main(int argc, char** argv)
 
 	while (true)
 	{
-		uint8_t ch = getchar();
+		int chi = getchar();
+		if (chi == EOF)
+		{
+			if (errno == EINTR)
+			{
+				clearerr(stdin);
+				continue;
+			}
+			perror("getchar");
+			return 1;
+		}
+
+		uint8_t ch = chi;
 
 		if (waiting_utf8 > 0)
 		{