commit 50bbcbe20bfdcc52a35d9d478dbe64ad7d836a9a
author Dheeraj CVR <cvr.dheeraj@gmail.com> Fri Aug 01 05:26:42 2014 +0530
committer Abhisek Devkota <ciwrl@cyanogenmod.com> Wed Sep 24 00:03:55 2014 +0000
tree 29eada36f0b542b43399a74bbbec35ceaa6ecee6
parent 7cc56139f1263a5eda3d6f04b8fbd22d7118ed5f

omx_core: fix heap corruption when unregistering component

Change-Id: Ie5c20e48f376054b1fe468274128e4c19c2ef3d1

exynos/multimedia/openmax/core/SEC_OMX_Component_Register.c

diff --git a/exynos/multimedia/openmax/core/SEC_OMX_Component_Register.c b/exynos/multimedia/openmax/core/SEC_OMX_Component_Register.c
index 27a8805..8c274ca 100644
--- a/exynos/multimedia/openmax/core/SEC_OMX_Component_Register.c
+++ b/exynos/multimedia/openmax/core/SEC_OMX_Component_Register.c
@@ -141,8 +141,10 @@
 {
     OMX_ERRORTYPE ret = OMX_ErrorNone;
 
-    SEC_OSAL_Memset(componentList, 0, sizeof(SEC_OMX_COMPONENT_REGLIST) * MAX_OMX_COMPONENT_NUM);
-    SEC_OSAL_Free(componentList);
+    if (componentList != NULL) {
+        SEC_OSAL_Memset(componentList, 0, sizeof(SEC_OMX_COMPONENT_REGLIST) * MAX_OMX_COMPONENT_NUM);
+        SEC_OSAL_Free(componentList);
+    }
 
 EXIT:
     return ret;