From: Doyoun Kang <doyoun.kang@samsung.com>
Date: Mon, 19 Jun 2017 01:49:00 +0000 (+0900)
Subject: ecore_drm : add code to check null pointer
X-Git-Tag: accepted/tizen/unified/20170630.083318^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F83%2F134483%2F2;p=platform%2Fupstream%2Fefl.git

ecore_drm : add code to check null pointer

Change-Id: I6e2ac60d2c7b4614b626f0f8ff73dfefc1920aeb
---

diff --git a/src/lib/ecore_drm/ecore_drm_device.c b/src/lib/ecore_drm/ecore_drm_device.c
index 8f3cafb..5fe6e8e 100644
--- a/src/lib/ecore_drm/ecore_drm_device.c
+++ b/src/lib/ecore_drm/ecore_drm_device.c
@@ -993,8 +993,16 @@ ecore_drm_device_touch_rotation_set(Ecore_Drm_Device *dev, unsigned int rotation
           {
              if (edev->seat_caps & EVDEV_SEAT_TOUCH)
                {
-                  default_w = (float)edev->output->current_mode->width;
-                  default_h = (float)edev->output->current_mode->height;
+                  if (edev->output && edev->output->current_mode)
+                    {
+                       default_w = (float)edev->output->current_mode->width;
+                       default_h = (float)edev->output->current_mode->height;
+                    }
+                  else
+                    {
+                       default_w = 0.0;
+                       default_h = 0.0;
+                    }
 
                   _ecore_drm_device_touch_matrix_identify(mat_translate);
                   _ecore_drm_device_touch_matrix_identify(mat_rotation);
@@ -1052,8 +1060,16 @@ ecore_drm_device_touch_transformation_set(Ecore_Drm_Device *dev, int offset_x, i
           {
              if (edev->seat_caps & EVDEV_SEAT_TOUCH)
                {
-                  default_w = (float)edev->output->current_mode->width;
-                  default_h = (float)edev->output->current_mode->height;
+                  if (edev->output && edev->output->current_mode)
+                    {
+                       default_w = (float)edev->output->current_mode->width;
+                       default_h = (float)edev->output->current_mode->height;
+                    }
+                  else
+                    {
+                       default_w = 0.0;
+                       default_h = 0.0;
+                    }
 
                   _ecore_drm_device_touch_matrix_identify(mat_translate);
                   _ecore_drm_device_touch_matrix_identify(mat_rotation);