From: GiWoong Kim <giwoong.kim@samsung.com>
Date: Mon, 11 May 2015 07:12:15 +0000 (+0900)
Subject: touch: added return value checking
X-Git-Tag: TizenStudio_2.0_p3.0~214^2~15^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ed97319fd3628bc2dc9ae92fea4690f593fca80d;p=sdk%2Femulator%2Fqemu.git

touch: added return value checking

Change-Id: I6a850a7a65b1b1fceef70bb33c2752d897f2ba9a
Signed-off-by: GiWoong Kim <giwoong.kim@samsung.com>
---

diff --git a/tizen/src/skin/client/src/org/tizen/emulator/skin/EmulatorShmSkin.java b/tizen/src/skin/client/src/org/tizen/emulator/skin/EmulatorShmSkin.java
index 408ff78..ca327ce 100644
--- a/tizen/src/skin/client/src/org/tizen/emulator/skin/EmulatorShmSkin.java
+++ b/tizen/src/skin/client/src/org/tizen/emulator/skin/EmulatorShmSkin.java
@@ -656,13 +656,14 @@ public class EmulatorShmSkin extends EmulatorSkin {
 				 * while display dragging. */
 				if (fingers.getFingerCnt() == 0 && pressingX != -1 && pressingY != -1 &&
 						pressingOriginX != -1 && pressingOriginY != -1) {
-					fingers.addFingerPoint(
+					if (fingers.addFingerPoint(
 							pressingOriginX, pressingOriginY,
-							pressingX, pressingY);
+							pressingX, pressingY) != -1) {
+						displayCanvas.redraw();
+					}
+
 					pressingX = pressingY = -1;
 					pressingOriginX = pressingOriginY = -1;
-
-					displayCanvas.redraw();
 				}
 
 				logger.info("enable multi-touch mode 1");