mm-video-v4l2: Fix static analyzer issues

Add error handling for issues reported by static analyzer.

Change-Id: I93894ca70736e423d91f216de4db42fd34adae8d

1 files changed, 7 insertions, 1 deletions

diff --git a/libstagefrighthw/QComOMXPlugin.cpp b/libstagefrighthw/QComOMXPlugin.cpp
index 9446dcf6..7f8933ba 100755
--- a/libstagefrighthw/QComOMXPlugin.cpp
+++ b/libstagefrighthw/QComOMXPlugin.cpp
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2009 The Android Open Source Project
+ * Copyright (c) 2014, The Linux Foundation. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,7 +49,12 @@ QComOMXPlugin::QComOMXPlugin()
             (GetRolesOfComponentFunc)dlsym(
                     mLibHandle, "OMX_GetRolesOfComponent");
 
-        (*mInit)();
+        if (!mInit || !mDeinit || !mComponentNameEnum || !mGetHandle ||
+            !mFreeHandle || !mGetRolesOfComponentHandle) {
+            dlclose(mLibHandle);
+            mLibHandle = NULL;
+        } else
+            (*mInit)();
     }
 }