Add sensor APIs related to batch event

[platform/core/system/sensord.git] / src / server / sensor_handler.cpp

diff --git a/src/server/sensor_handler.cpp b/src/server/sensor_handler.cpp
index 3939d04..e969aae 100644 (file)
--- a/src/server/sensor_handler.cpp
+++ b/src/server/sensor_handler.cpp
@@ -102,8 +102,12 @@ uint32_t sensor_handler::observer_count(void)
 
 void sensor_handler::set_cache(sensor_data_t *data, int size)
 {
-       if (m_last_data == NULL) {
-               m_last_data = (sensor_data_t*)malloc(size);
+       if (m_last_data_size != size) {
+               m_last_data_size = size;
+               if (m_last_data) {
+                       free(m_last_data);
+               }
+               m_last_data = (sensor_data_t*)malloc(m_last_data_size);
                retm_if(m_last_data == NULL, "Memory allocation failed");
        }