e_comp: fix bug about hwc end with invalid pixmap

Change-Id: I5035f9d544fe00bf8b50747e2157f5f1cdfb0e6e

diff --git a/src/bin/e_comp.c b/src/bin/e_comp.c
index 145315bf1b09afa62d4cd4b5dc411254c3df2c0f..028971bc7b8e1b4b4af284f672db7fdc4e658ed2 100644 (file)
--- a/src/bin/e_comp.c
+++ b/src/bin/e_comp.c
@@ -810,13 +810,15 @@ _e_comp_hwc_usable(void)
              E_Comp_Wl_Buffer *buffer = NULL;
 
              if (ep->prepare_ec)
-               buffer = e_pixmap_resource_get(ep_fb->prepare_ec->pixmap);
-
-             if (!buffer)
                {
-                  // if attached buffer is not valid than hwc is not usable
-                  DBG("Cannot use HWC due to invalid pixmap");
-                  return EINA_FALSE;
+                  buffer = e_pixmap_resource_get(ep->prepare_ec->pixmap);
+
+                  if (!buffer)
+                    {
+                       // if attached buffer is not valid than hwc is not usable
+                       DBG("Cannot use HWC due to invalid pixmap");
+                       return EINA_FALSE;
+                    }
                }
 
              if (!ep_fb)