From df36cf0398f4a32f739df16b942724ad42fd7e4f Mon Sep 17 00:00:00 2001
From: ejaszczuk <emj1054@gmail.com>
Date: Thu, 29 Oct 2020 16:56:14 +0100
Subject: [PATCH] Fix scrollbar in commit msg

---
 src/components/commit_details/details.rs | 20 ++++++++++++--------
 src/ui/scrollbar.rs                      |  4 ----
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/components/commit_details/details.rs b/src/components/commit_details/details.rs
index 6bcc66a01a..f5b513a3a4 100644
--- a/src/components/commit_details/details.rs
+++ b/src/components/commit_details/details.rs
@@ -355,14 +355,18 @@ impl DrawableComponent for DetailsComponent {
         );
 
         if self.focused {
-            ui::draw_scrollbar(
-                f,
-                chunks[1],
-                &self.theme,
-                self.get_number_of_lines(width as usize)
-                    .saturating_sub(height as usize),
-                self.scroll_top.get(),
-            )
+            if self.get_number_of_lines(width as usize)
+                > height as usize
+            {
+                ui::draw_scrollbar(
+                    f,
+                    chunks[1],
+                    &self.theme,
+                    self.get_number_of_lines(width as usize)
+                        .saturating_sub(height as usize),
+                    self.scroll_top.get(),
+                )
+            }
         }
 
         Ok(())
diff --git a/src/ui/scrollbar.rs b/src/ui/scrollbar.rs
index 673c3ceadf..c002e4a657 100644
--- a/src/ui/scrollbar.rs
+++ b/src/ui/scrollbar.rs
@@ -45,10 +45,6 @@ impl Widget for Scrollbar {
             return;
         }
 
-        if area.height > self.max {
-            return;
-        }
-
         for y in area.top()..area.bottom() {
             buf.set_string(right, y, THICK_VERTICAL, self.style_bar);
         }