Check if pdfView != null

andrewgrow · andrewgrow · commit 29fd17bcde06 · 2017-09-15T12:33:58.000+03:00
diff --git a/android-pdf-viewer/src/main/java/com/github/barteksc/pdfviewer/scroll/DefaultScrollHandle.java b/android-pdf-viewer/src/main/java/com/github/barteksc/pdfviewer/scroll/DefaultScrollHandle.java
@@ -110,7 +110,9 @@ public void setScroll(float position) {
         } else {
             handler.removeCallbacks(hidePageScrollerRunnable);
         }
-        setPosition((pdfView.isSwipeVertical() ? pdfView.getHeight() : pdfView.getWidth()) * position);
+        if (pdfView != null) {
+            setPosition((pdfView.isSwipeVertical() ? pdfView.getHeight() : pdfView.getWidth()) * position);
+        }
     }
 
     private void setPosition(float pos) {

Original file line number	Diff line number	Diff line change
`@@ -110,7 +110,9 @@ public void setScroll(float position) {`
`110`	`110`	`} else {`
`111`	`111`	`handler.removeCallbacks(hidePageScrollerRunnable);`
`112`	`112`	`}`
`113`		`- setPosition((pdfView.isSwipeVertical() ? pdfView.getHeight() : pdfView.getWidth()) * position);`
	`113`	`+ if (pdfView != null) {`
	`114`	`+ setPosition((pdfView.isSwipeVertical() ? pdfView.getHeight() : pdfView.getWidth()) * position);`
	`115`	`+ }`
`114`	`116`	`}`
`115`	`117`
`116`	`118`	`private void setPosition(float pos) {`