efl_ui : fix possible memory leak on model compressing

Summary: fix memory leak of model compressing on binbuf and allocated data.

Reviewers: cedric, bu5hm4n, zmike

Reviewed By: cedric, zmike

Subscribers: #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D10037

1 files changed, 11 insertions, 2 deletions

diff --git a/src/lib/elementary/efl_ui_exact_model.c b/src/lib/elementary/efl_ui_exact_model.c
index eba69854b9..23b97db7e9 100644
--- a/src/lib/elementary/efl_ui_exact_model.c
+++ b/src/lib/elementary/efl_ui_exact_model.c
@@ -95,10 +95,19 @@ _efl_ui_exact_model_slot_compress(unsigned int index, Eina_List *compressed, uns
              unsigned char *zmem;
 
              zmem = calloc(EFL_UI_EXACT_MODEL_CONTENT, sizeof (unsigned int));
-             if (!zmem) return compressed;
+             if (!zmem)
+               {
+                  if (cbuf) eina_binbuf_free(cbuf);
+                  return compressed;
+               }
 
              tbuf = eina_binbuf_manage_new(zmem, EFL_UI_EXACT_MODEL_CONTENT_LENGTH, EINA_TRUE);
-             if (!tbuf) return compressed;
+             if (!tbuf)
+               {
+                  if (cbuf) eina_binbuf_free(cbuf);
+                  if (zmem) free(zmem);
+                  return compressed;
+               }
 
              z = emile_compress(tbuf, EMILE_LZ4, EMILE_COMPRESSOR_FAST);