ecore_imf/wayland: Add NULL check for text_input_manager.

Summary: this patch fixes crash caused by accessing the text_input_manager in wayland_im_context_add().

Test Plan: N/A

Reviewers: jihoon

Reviewed By: jihoon

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D3176

Change-Id: I32f68c522d578aa1badae9bbe7c2fbd4ba36a38d

diff --git a/src/modules/ecore_imf/wayland/wayland_module.c b/src/modules/ecore_imf/wayland/wayland_module.c
index 3c41fce..19316a0 100644 (file)
--- a/src/modules/ecore_imf/wayland/wayland_module.c
+++ b/src/modules/ecore_imf/wayland/wayland_module.c
@@ -122,6 +122,9 @@ im_module_create()
                   break;
                }
           }
+
+        if (!text_input_manager)
+          return NULL;
      }
 
    ctxd = wayland_im_context_new(text_input_manager);