fix for undefined value situations;

xobotyi · Nov 19, 2018 · cbe483f · cbe483f
1 parent ef5fe82
commit cbe483f
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/dist/index.js b/dist/index.js
@@ -304,11 +304,11 @@ function (_React$Component) {
       }
 
       if (this.props.scrollTop !== prevProps.scrollTop) {
-        this.contentEl.scrollTop = this.props.scrollTop;
+        this.contentEl.scrollTop = this.props.scrollTop || 0;
       }
 
       if (this.props.scrollLeft !== prevProps.scrollLeft) {
-        this.contentEl.scrollLeft = this.props.scrollLeft;
+        this.contentEl.scrollLeft = this.props.scrollLeft || 0;
       }
     }
   }, {

diff --git a/src/index.js b/src/index.js
@@ -237,11 +237,11 @@ export default class Scrollbar extends React.Component {
         }
 
         if (this.props.scrollTop !== prevProps.scrollTop) {
-            this.contentEl.scrollTop = this.props.scrollTop;
+            this.contentEl.scrollTop = this.props.scrollTop || 0;
         }
 
         if (this.props.scrollLeft !== prevProps.scrollLeft) {
-            this.contentEl.scrollLeft = this.props.scrollLeft;
+            this.contentEl.scrollLeft = this.props.scrollLeft || 0;
         }
     }