1 files changed, 8 insertions, 8 deletions

diff --git a/media/libeffects/visualizer/EffectVisualizer.cpp b/media/libeffects/visualizer/EffectVisualizer.cpp
index e5089da..0c310c5 100644
--- a/media/libeffects/visualizer/EffectVisualizer.cpp
+++ b/media/libeffects/visualizer/EffectVisualizer.cpp
@@ -424,21 +424,21 @@ int Visualizer_command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize,
 
     switch (cmdCode) {
     case EFFECT_CMD_INIT:
-        if (pReplyData == NULL || *replySize != sizeof(int)) {
+        if (pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)) {
             return -EINVAL;
         }
         *(int *) pReplyData = Visualizer_init(pContext);
         break;
     case EFFECT_CMD_SET_CONFIG:
         if (pCmdData == NULL || cmdSize != sizeof(effect_config_t)
-                || pReplyData == NULL || *replySize != sizeof(int)) {
+                || pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)) {
             return -EINVAL;
         }
         *(int *) pReplyData = Visualizer_setConfig(pContext,
                 (effect_config_t *) pCmdData);
         break;
     case EFFECT_CMD_GET_CONFIG:
-        if (pReplyData == NULL ||
+        if (pReplyData == NULL || replySize == NULL ||
             *replySize != sizeof(effect_config_t)) {
             return -EINVAL;
         }
@@ -448,7 +448,7 @@ int Visualizer_command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize,
         Visualizer_reset(pContext);
         break;
     case EFFECT_CMD_ENABLE:
-        if (pReplyData == NULL || *replySize != sizeof(int)) {
+        if (pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)) {
             return -EINVAL;
         }
         if (pContext->mState != VISUALIZER_STATE_INITIALIZED) {
@@ -459,7 +459,7 @@ int Visualizer_command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize,
         *(int *)pReplyData = 0;
         break;
     case EFFECT_CMD_DISABLE:
-        if (pReplyData == NULL || *replySize != sizeof(int)) {
+        if (pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)) {
             return -EINVAL;
         }
         if (pContext->mState != VISUALIZER_STATE_ACTIVE) {
@@ -472,7 +472,7 @@ int Visualizer_command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize,
     case EFFECT_CMD_GET_PARAM: {
         if (pCmdData == NULL ||
             cmdSize != (int)(sizeof(effect_param_t) + sizeof(uint32_t)) ||
-            pReplyData == NULL ||
+            pReplyData == NULL || replySize == NULL ||
             *replySize < (int)(sizeof(effect_param_t) + sizeof(uint32_t) + sizeof(uint32_t))) {
             return -EINVAL;
         }
@@ -510,7 +510,7 @@ int Visualizer_command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize,
     case EFFECT_CMD_SET_PARAM: {
         if (pCmdData == NULL ||
             cmdSize != (int)(sizeof(effect_param_t) + sizeof(uint32_t) + sizeof(uint32_t)) ||
-            pReplyData == NULL || *replySize != sizeof(int32_t)) {
+            pReplyData == NULL || replySize == NULL || *replySize != sizeof(int32_t)) {
             return -EINVAL;
         }
         *(int32_t *)pReplyData = 0;
@@ -548,7 +548,7 @@ int Visualizer_command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize,
 
     case VISUALIZER_CMD_CAPTURE: {
         uint32_t captureSize = pContext->mCaptureSize;
-        if (pReplyData == NULL || *replySize != captureSize) {
+        if (pReplyData == NULL || replySize == NULL || *replySize != captureSize) {
             ALOGV("VISUALIZER_CMD_CAPTURE() error *replySize %" PRIu32 " captureSize %" PRIu32,
                     *replySize, captureSize);
             return -EINVAL;