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authorShinwoo Kim <cinoo.kim@samsung.com>2018-04-10 16:13:44 +0900
committerShinwoo Kim <cinoo.kim@samsung.com>2018-04-10 16:25:11 +0900
commit579eeb4a8c68967432ddbaa23ddc675e9b64c6b1 (patch)
treefcd42a1d85aa50e7c35d66206c1618a08f67f283
parentab7988b532feda013ac6ce9d094e9b749706677a (diff)
efl_io_queue: add null check for slice->mem
A negative test case leads to segmentation fault. If ecore_evas_msg_parent_send is called with NULL data, then slice->mem would be NULL, and _efl_io_queue_efl_io_writer_write calls memcpy with NULL src.
-rw-r--r--src/lib/efl/interfaces/efl_io_queue.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/lib/efl/interfaces/efl_io_queue.c b/src/lib/efl/interfaces/efl_io_queue.c
index 80bc0636fe..d073836c93 100644
--- a/src/lib/efl/interfaces/efl_io_queue.c
+++ b/src/lib/efl/interfaces/efl_io_queue.c
@@ -375,6 +375,7 @@ _efl_io_queue_efl_io_writer_write(Eo *o, Efl_Io_Queue_Data *pd, Eina_Slice *slic
375 int err = EINVAL; 375 int err = EINVAL;
376 376
377 EINA_SAFETY_ON_NULL_RETURN_VAL(slice, EINVAL); 377 EINA_SAFETY_ON_NULL_RETURN_VAL(slice, EINVAL);
378 EINA_SAFETY_ON_NULL_RETURN_VAL(slice->mem, EINVAL);
378 EINA_SAFETY_ON_TRUE_GOTO(efl_io_closer_closed_get(o), error); 379 EINA_SAFETY_ON_TRUE_GOTO(efl_io_closer_closed_get(o), error);
379 380
380 err = EBADF; 381 err = EBADF;