From 437a15f3d680d78c2c2889bddb7a7270a7a12d06 Mon Sep 17 00:00:00 2001
From: David Peter <mail@david-peter.de>
Date: Wed, 7 Dec 2022 21:35:34 +0100
Subject: [PATCH] One panel by default is terminal is not wide enough

closes #182
---
 src/bin/hexyl.rs           | 5 ++++-
 tests/integration_tests.rs | 3 ++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/bin/hexyl.rs b/src/bin/hexyl.rs
index 42d4768..5855b3c 100644
--- a/src/bin/hexyl.rs
+++ b/src/bin/hexyl.rs
@@ -417,7 +417,10 @@ fn run() -> Result<()> {
     {
         max_panels_fn(terminal_width, base_digits, group_bytes.into())
     } else {
-        2
+        std::cmp::min(
+            2,
+            max_panels_fn(terminal_width, base_digits, group_bytes.into()),
+        )
     };
 
     let stdout = io::stdout();
diff --git a/tests/integration_tests.rs b/tests/integration_tests.rs
index d07831e..028f67b 100644
--- a/tests/integration_tests.rs
+++ b/tests/integration_tests.rs
@@ -565,7 +565,8 @@ mod base {
             .assert()
             .success()
             .pretty_stdout(
-                "  00110000 00110001 00110010 00110011 00110100 00110101 00110110 00110111   00111000 00111001 01100001 01100010 01100011 01100100 01100101 00001010  \n"
+                "  00110000 00110001 00110010 00110011 00110100 00110101 00110110 00110111  \n  \
+                   00111000 00111001 01100001 01100010 01100011 01100100 01100101 00001010  \n",
             );
     }
 }