From e0deb68875afbb554ef0c46de6844a03bde4865c Mon Sep 17 00:00:00 2001
From: David Luzar <luzar.david@gmail.com>
Date: Sat, 4 Jan 2020 15:22:08 +0100
Subject: [PATCH] ensure mouse drag doesn't select texts (#32) (#111)

---
 src/index.tsx | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/index.tsx b/src/index.tsx
index 85483ba5b..a7d97c9ef 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -984,9 +984,11 @@ class App extends React.Component<{}, AppState> {
             }));
           }}
           onMouseDown={e => {
-            if (e.button !== 0) {
-              return;
-            }
+            // only handle left mouse button
+            if (e.button !== 0) return;
+            // fixes mousemove causing selection of UI texts #32
+            e.preventDefault();
+
             const x =
               e.clientX -
               (e.target as HTMLElement).offsetLeft -