From: Carsten Haitzler (Rasterman) <raster@rasterman.com>
Date: Mon, 24 Jul 2017 09:53:33 +0000 (+0900)
Subject: ecore wl2 - dnd - handle NULL drags... shouldnt happen but does
X-Git-Tag: upstream/1.20.0~131
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=85e585846600742a7f395751816f348b4152269f;p=platform%2Fupstream%2Fefl.git

ecore wl2 - dnd - handle NULL drags... shouldnt happen but does

this should fix T5770

@fix
---

diff --git a/src/lib/ecore_wl2/ecore_wl2_dnd.c b/src/lib/ecore_wl2/ecore_wl2_dnd.c
index cd04a12..ae6ee57 100644
--- a/src/lib/ecore_wl2/ecore_wl2_dnd.c
+++ b/src/lib/ecore_wl2/ecore_wl2_dnd.c
@@ -316,14 +316,16 @@ _ecore_wl2_dnd_leave(Ecore_Wl2_Input *input)
    if (input->focus.keyboard)
      ev->source = input->focus.keyboard->id;
 
-   ev->win = input->drag->window_id;
+   if (input->drag)
+     ev->win = input->drag->window_id;
    ev->offer = input->drag;
    ev->offer->ref++;
    ev->seat = input->id;
    ev->display = input->display;
    ev->display->refs++;
 
-   input->drag->window_id = 0;
+   if (input->drag)
+     input->drag->window_id = 0;
    ecore_event_add(ECORE_WL2_EVENT_DND_LEAVE, ev, _delay_offer_destroy, ev->offer);
    input->drag = NULL;
 }
@@ -339,12 +341,14 @@ _ecore_wl2_dnd_motion(Ecore_Wl2_Input *input, int x, int y, uint32_t serial)
    ev = calloc(1, sizeof(Ecore_Wl2_Event_Dnd_Motion));
    if (!ev) return;
 
-   input->drag->serial = serial;
+   if (input->drag)
+     input->drag->serial = serial;
 
    if (input->focus.keyboard)
      ev->source = input->focus.keyboard->id;
 
-   ev->win = input->drag->window_id;
+   if (input->drag)
+     ev->win = input->drag->window_id;
    ev->x = x;
    ev->y = y;
    ev->offer = input->drag;
@@ -366,7 +370,8 @@ _ecore_wl2_dnd_drop(Ecore_Wl2_Input *input)
    if (input->focus.keyboard)
      ev->source = input->focus.keyboard->id;
 
-   ev->win = input->drag->window_id;
+   if (input->drag)
+     ev->win = input->drag->window_id;
    ev->x = input->pointer.sx;
    ev->y = input->pointer.sy;
    ev->offer = input->drag;