From: akoszewski <a.koszewski@samsung.com>
Date: Mon, 18 Sep 2017 12:22:45 +0000 (+0200)
Subject: Fix error checking for socket fd
X-Git-Tag: accepted/tizen/4.0/unified/20171011.150507^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=69cf735e393962bd4b01a6f4b64862c6c1a9c25d;p=platform%2Fcore%2Fsecurity%2Ftef-simulator.git

Fix error checking for socket fd

This is needed for cases when socket fd is equal to 0

Change-Id: Idb5926594f47cfad21fb8c6cc36a3b815ef667a0
---

diff --git a/TEECLib/src/teec_connection.c b/TEECLib/src/teec_connection.c
index 889ee82..af623ea 100644
--- a/TEECLib/src/teec_connection.c
+++ b/TEECLib/src/teec_connection.c
@@ -116,7 +116,7 @@ static uint32_t sendCommandtoDaemon(int32_t sockfd, char* fdata, size_t size) {
 	ssize_t nwrite = 0;
 	size_t nbytes = 0;
 
-	if (sockfd > 0) {
+	if (sockfd >= 0) {
 		// send size number of bytes to Simulator Daemon
 		do {
 			nwrite = send(sockfd, fdata + nbytes, size - nbytes, 0);
@@ -145,7 +145,7 @@ static uint32_t receiveResponse(int32_t sockfd, char* fdata, size_t size) {
 	ssize_t nread = 0;
 	size_t nbytes = 0;
 
-	if (sockfd > 0) {
+	if (sockfd >= 0) {
 		// receive size number of bytes to Simulator Daemon
 		do {
 			nread = recv(sockfd, fdata + nbytes, size - nbytes, 0);
diff --git a/ssflib/src/ssf_client.cpp b/ssflib/src/ssf_client.cpp
index 14b7f8d..00b07e4 100644
--- a/ssflib/src/ssf_client.cpp
+++ b/ssflib/src/ssf_client.cpp
@@ -101,7 +101,7 @@ static uint32_t sendCommandtoDaemon(int32_t sockfd, char* fdata, size_t size) {
 	LOGD(SSF_LIB, "Entry");
 	ssize_t nwrite = 0;
 	size_t nbytes = 0;
-	if (sockfd > 0) {
+	if (sockfd >= 0) {
 		do {
 			nwrite = send(sockfd, fdata + nbytes, size - nbytes, 0);
 		} while ((nwrite == -1 && errno == EINTR) || (nwrite > 0 && ((nbytes +=
@@ -124,7 +124,7 @@ static uint32_t receiveResponse(int32_t sockfd, char* fdata, size_t size) {
 	LOGD(SSF_LIB, "Entry");
 	ssize_t nread = 0;
 	size_t nbytes = 0;
-	if (sockfd > 0) {
+	if (sockfd >= 0) {
 		do {
 			nread = recv(sockfd, fdata + nbytes, size - nbytes, 0);
 		} while ((nread == -1 && errno == EINTR)