AMajor/SoftEtherVPN
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cppcheck issues:

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[src/Cedar/WebUI.c:1728] -> [src/Cedar/WebUI.c:1730]: (warning) Either the condition 'buf==0' is redundant or there is possible null pointer dereference: buf.
[src/Mayaqua/FileIO.c:383] -> [src/Mayaqua/FileIO.c:386]: (warning) Either the condition 'p==0' is redundant or there is possible null pointer dereference: p.
[src/Mayaqua/TcpIp.c:1837] -> [src/Mayaqua/TcpIp.c:1839]: (warning) Either the condition 'tcp!=0' is redundant or there is possible null pointer dereference: tcp.
This commit is contained in:
Ilya Shipitsin 2016-04-29 23:59:35 +05:00
parent 2f52dac9c4
commit 84f95447a3
3 changed files with 4 additions and 4 deletions
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2
src/Cedar/WebUI.c
View File

@ -1725,12 +1725,12 @@ static wchar_t *WuUniReadFile(char *filename)
static void WuUniReplace(wchar_t **buf, wchar_t *from, wchar_t *to)
{
UINT dstsize;
wchar_t *oldbuf = *buf;
if(buf == NULL || from == NULL || to == NULL)
{
return;
}
wchar_t *oldbuf = *buf;
dstsize = (UniCalcReplaceStrEx(*buf, from, to, true) + 1) * sizeof(wchar_t);
*buf = (wchar_t*)Malloc(dstsize);

2
src/Mayaqua/FileIO.c
View File

@ -380,13 +380,13 @@ void ZipAddFileStart(ZIP_PACKER *p, char *name, UINT size, UINT64 dt, UINT attri
// Add data to the file
UINT ZipAddFileData(ZIP_PACKER *p, void *data, UINT pos, UINT len)
{
UINT total_size = p->CurrentFile->CurrentSize + len;
UINT ret;
// Validate arguments
if (p == NULL)
{
return 0;
}
UINT total_size = p->CurrentFile->CurrentSize + len;
if (total_size > p->CurrentFile->Size)
{
return 0;

4
src/Mayaqua/TcpIp.c
View File

@ -1834,9 +1834,9 @@ PKT *ParsePacketEx4(UCHAR *buf, UINT size, bool no_l3, UINT vlan_type_id, bool b
if ((p->TypeL3 == L3_IPV4 || p->TypeL3 == L3_IPV6) && p->TypeL4 == L4_TCP)
{
TCP_HEADER *tcp = p->L4.TCPHeader;
if (tcp->DstPort == port_raw || tcp->DstPort == port_raw2)
if (tcp != NULL && (!((tcp->Flag & TCP_SYN) || (tcp->Flag & TCP_RST) || (tcp->Flag & TCP_FIN))))
{
if (tcp != NULL && (!((tcp->Flag & TCP_SYN) || (tcp->Flag & TCP_RST) || (tcp->Flag & TCP_FIN))))
if (tcp->DstPort == port_raw || tcp->DstPort == port_raw2)
{
if (p->PayloadSize >= 1)
{