commit d34f9118ca849196f97804a54ac359d664263223
author jeron <jeron.susan@hi-p.com> Wed Aug 17 15:18:48 2016 +0800
committer jeron <jeron.susan@hi-p.com> Wed Aug 17 15:18:54 2016 +0800
tree 129e690ba1e76f3a4a1ecd30d49b19165d79f834
parent 4103c9e5ed3efdd2d6322fb2b45619c635745bd7

FPII-2303 : Denial of service vulnerability in Mediaserver CVE-2016-3879 A-29770686

Fix null pointer dereference

Change-Id: I108cb373837a64f9f007988c9c0f8811baaacf69

arm-wt-22k/lib_src/eas_mdls.c

diff --git a/arm-wt-22k/lib_src/eas_mdls.c b/arm-wt-22k/lib_src/eas_mdls.c
index a510b80..ee524be 100644
--- a/arm-wt-22k/lib_src/eas_mdls.c
+++ b/arm-wt-22k/lib_src/eas_mdls.c
@@ -689,9 +689,10 @@
     }
 
     /* create the default articulation */
-    Convert_art(&dls, &defaultArt, 0);
-    dls.artCount = 1;
-
+        if (dls.pDLS) {
+        Convert_art(&dls, &defaultArt, 0);
+        dls.artCount = 1;
+    }
     /* parse the lins chunk and load instruments */
     dls.regionCount = dls.instCount = 0;
     if (result == EAS_SUCCESS)