Guard against calls to getTextAfterCursor() in text that has no cursor.

Act like the cursor is at 0 in this case instead of crashing.

Bug 2497485

Change-Id: I5ce9b83b323d895e3be75e3133ff2f8e33cc203d

parent b3871fad

core/java/android/view/inputmethod/BaseInputConnection.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -328,6 +328,11 @@ public class BaseInputConnection implements InputConnection {
		b = tmp;
		}

		// Guard against the case where the cursor has not been positioned yet.
		if (b < 0) {
		b = 0;
		}

		if (b + length > content.length()) {
		length = content.length() - b;
		}