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Fix nasty bug in UDPSocket::close().

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This commit is contained in:
Daniel Caujolle-Bert 2021-03-31 13:40:02 +02:00
parent 249c0da5c4
commit 8b7bee2d6f
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GPG Key ID: 51AED7171EC00614
3 changed files with 14 additions and 8 deletions
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8
NXDNGateway/UDPSocket.cpp
View File

@ -187,6 +187,8 @@ bool CUDPSocket::open(const unsigned int index, const unsigned int af, const std
return false; return false;
} }
close(index);
int fd = ::socket(addr.ss_family, SOCK_DGRAM, 0); int fd = ::socket(addr.ss_family, SOCK_DGRAM, 0);
if (fd < 0) { if (fd < 0) {
#if defined(_WIN32) || defined(_WIN64) #if defined(_WIN32) || defined(_WIN64)
@ -343,13 +345,13 @@ bool CUDPSocket::write(const unsigned char* buffer, unsigned int length, const s
void CUDPSocket::close() void CUDPSocket::close()
{ {
for (int i = 0; i < UDP_SOCKET_MAX; i++) for (unsigned int i = 0; i < UDP_SOCKET_MAX; i++)
close(m_fd[i]); close(i);
} }
void CUDPSocket::close(const unsigned int index) void CUDPSocket::close(const unsigned int index)
{ {
if (m_fd[index] >= 0) { if ((index < UDP_SOCKET_MAX) && (m_fd[index] >= 0)) {
#if defined(_WIN32) || defined(_WIN64) #if defined(_WIN32) || defined(_WIN64)
::closesocket(m_fd[index]); ::closesocket(m_fd[index]);
#else #else

8
NXDNParrot/UDPSocket.cpp
View File

@ -188,6 +188,8 @@ bool CUDPSocket::open(const unsigned int index, const unsigned int af, const std
return false; return false;
} }
close(index);
int fd = ::socket(addr.ss_family, SOCK_DGRAM, 0); int fd = ::socket(addr.ss_family, SOCK_DGRAM, 0);
if (fd < 0) { if (fd < 0) {
#if defined(_WIN32) || defined(_WIN64) #if defined(_WIN32) || defined(_WIN64)
@ -344,13 +346,13 @@ bool CUDPSocket::write(const unsigned char* buffer, unsigned int length, const s
void CUDPSocket::close() void CUDPSocket::close()
{ {
for (int i = 0; i < UDP_SOCKET_MAX; i++) for (unsigned int i = 0; i < UDP_SOCKET_MAX; i++)
close(m_fd[i]); close(i);
} }
void CUDPSocket::close(const unsigned int index) void CUDPSocket::close(const unsigned int index)
{ {
if (m_fd[index] >= 0) { if ((index < UDP_SOCKET_MAX) && (m_fd[index] >= 0)) {
#if defined(_WIN32) || defined(_WIN64) #if defined(_WIN32) || defined(_WIN64)
::closesocket(m_fd[index]); ::closesocket(m_fd[index]);
#else #else

6
NXDNReflector/UDPSocket.cpp
View File

@ -215,6 +215,8 @@ bool CUDPSocket::open(const unsigned int index, const unsigned int af, const std
return false; return false;
} }
close(index);
int fd = ::socket(addr.ss_family, SOCK_DGRAM, 0); int fd = ::socket(addr.ss_family, SOCK_DGRAM, 0);
if (fd < 0) { if (fd < 0) {
#if defined(_WIN32) || defined(_WIN64) #if defined(_WIN32) || defined(_WIN64)
@ -372,12 +374,12 @@ bool CUDPSocket::write(const unsigned char* buffer, unsigned int length, const s
void CUDPSocket::close() void CUDPSocket::close()
{ {
for (int i = 0; i < UDP_SOCKET_MAX; i++) for (int i = 0; i < UDP_SOCKET_MAX; i++)
close(m_fd[i]); close(i);
} }
void CUDPSocket::close(const unsigned int index) void CUDPSocket::close(const unsigned int index)
{ {
if (m_fd[index] >= 0) { if ((index < UDP_SOCKET_MAX) && (m_fd[index] >= 0)) {
#if defined(_WIN32) || defined(_WIN64) #if defined(_WIN32) || defined(_WIN64)
::closesocket(m_fd[index]); ::closesocket(m_fd[index]);
#else #else