e_output: check if the id is null at e_output_find

Change-Id: I533ee3a49a962787b11ba8aa7e51d099c75e4768

diff --git a/src/bin/e_output.c b/src/bin/e_output.c
index 6a77c9958044ce1db96629b60b8cf4e2852d61b9..faa754250262ae5be879579845a7e061addeb679 100644 (file)
--- a/src/bin/e_output.c
+++ b/src/bin/e_output.c
@@ -757,6 +757,7 @@ e_output_find(const char *id)
 
    EINA_SAFETY_ON_NULL_RETURN_VAL(e_comp, NULL);
    EINA_SAFETY_ON_NULL_RETURN_VAL(e_comp->e_comp_screen, NULL);
+   EINA_SAFETY_ON_NULL_RETURN_VAL(id, NULL);
 
    e_comp_screen = e_comp->e_comp_screen;