From: Sudipto <sudipto.bal@samsung.com>
Date: Thu, 28 Jun 2018 09:55:02 +0000 (+0530)
Subject: [Non-ACR][Fix for TFIVE-11871]
X-Git-Tag: accepted/tizen/5.0/unified/20181102.021914~1^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eaa5747459b8db9f43b55176a561222338a15c7d;p=platform%2Fcore%2Fsystem%2Fsensord.git

[Non-ACR][Fix for TFIVE-11871]

Change-Id: Ief91ed874a9af2c3793dbf07689b08aed8363246
Signed-off-by: Sudipto <sudipto.bal@samsung.com>
---

diff --git a/src/server/sensor_handler.cpp b/src/server/sensor_handler.cpp
index 37c4dc2..fcfef69 100644
--- a/src/server/sensor_handler.cpp
+++ b/src/server/sensor_handler.cpp
@@ -98,12 +98,15 @@ 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);
+	retm_if(data == NULL, "Nothing to copy from as source is NULL");
+	retm_if(size <= 0, "data is of size 0");
+
+	if (m_last_data_size != size) {
+		m_last_data = (sensor_data_t*)realloc(m_last_data, size);
 		retm_if(m_last_data == NULL, "Memory allocation failed");
+		m_last_data_size = size;
 	}
 
-	m_last_data_size = size;
 	memcpy(m_last_data, data, size);
 }