Never update inputWidth state ifautoresize is not enabled

i-like-robots · Feb 18, 2019 · d632d6a · d632d6a
1 parent afdc62f
commit d632d6a
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/lib/Input.js b/lib/Input.js
@@ -49,14 +49,14 @@ class Input extends React.Component {
   }
 
   updateInputWidth () {
-    let inputWidth
-
-    if (this.props.autoresize) {
-      // scrollWidth is designed to be fast not accurate.
-      // +2 is completely arbitrary but does the job.
-      inputWidth = Math.ceil(this.sizer.scrollWidth) + 2
+    if (!this.props.autoresize) {
+      return
     }
 
+    // scrollWidth is designed to be fast not accurate.
+    // +2 is completely arbitrary but does the job.
+    const inputWidth = Math.ceil(this.sizer.scrollWidth) + 2
+
     if (inputWidth !== this.state.inputWidth) {
       this.setState({ inputWidth })
     }