DSDebug: null check after getenv and strdup

Change-Id: I9f82aa12b71c95b930958be6d30d04d1e9bfa232

diff --git a/src/DSDebug/DSDebugLog.cpp b/src/DSDebug/DSDebugLog.cpp
index 3966335..bd579df 100644 (file)
--- a/src/DSDebug/DSDebugLog.cpp
+++ b/src/DSDebug/DSDebugLog.cpp
@@ -33,18 +33,20 @@
 
 namespace display_server
 {
-DSDebugLog::DSDebugLog() : mLogLevel(LOG_LEVEL_DEBUG)
+DSDebugLog::DSDebugLog() : mLogLevel(LOG_LEVEL_DEBUG), __enableDlog(false)
 {
        char *tmp = getenv("DSLOG_DLOG_ENABLE");
+       if (!tmp) return;
+
        char *env = strdup(tmp);
+       if (!env) return;
+
        int value = atoi(env);
 
        free(env);
 
        if (value == 1)
                __enableDlog = true;
-       else
-               __enableDlog = false;
 }
 
 DSDebugLog::~DSDebugLog()