tizen_vector: Check NULL pointer before calling strstr().

Change-Id: I7d5506804d951d26a401df8de89bc94a00adb6ec

diff --git a/src/lib/tizen_vector.c b/src/lib/tizen_vector.c
index 829e702..a78fbd6 100644 (file)
--- a/src/lib/tizen_vector.c
+++ b/src/lib/tizen_vector.c
@@ -1373,7 +1373,7 @@ tizen_vg_button_no_bg_set(Elm_Button *obj)
    // When the button has no background and has circle shape,
    // the vector_ux will be "no_bg/circle".
    const char *str = elm_layout_data_get(obj, "vector_ux");
-   if (strstr(str, "circle"))
+   if (str && strstr(str, "circle"))
      vd->is_circle = EINA_TRUE;
    else
      {