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KWSys 2015-08-03 (dad68c33) 

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ dad68c33 | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' f63febb7..dad68c33
James Johnston (1):
      dad68c33 Encoding: Fix undefined behavior if out of memory.

Jean-Christophe Fillion-Robin (2):
      e5c23738 SystemTools: Fix DetectFileType failure on missing file
      6d83c113 SystemTools: Fix DetectFileType failure on directory

Sebastian Schuberth (1):
      4db8e69f SystemTools: Implement FileIsSymlink on Windows
This commit is contained in:
KWSys Robot 2015-08-03 13:14:14 -04:00 committed by Brad King
parent 1feafc643b
commit 9a59ae5c19
3 changed files with 48 additions and 6 deletions
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14
EncodingC.c
View File

@ -45,8 +45,11 @@ wchar_t* kwsysEncoding_DupToWide(const char* str)
if(length > 0)
{
ret = (wchar_t*)malloc((length)*sizeof(wchar_t));
ret[0] = 0;
kwsysEncoding_mbstowcs(ret, str, length);
if(ret)
{
ret[0] = 0;
kwsysEncoding_mbstowcs(ret, str, length);
}
}
return ret;
}
@ -72,8 +75,11 @@ char* kwsysEncoding_DupToNarrow(const wchar_t* str)
if(length > 0)
{
ret = (char*)malloc(length);
ret[0] = 0;
kwsysEncoding_wcstombs(ret, str, length);
if(ret)
{
ret[0] = 0;
kwsysEncoding_wcstombs(ret, str, length);
}
}
return ret;
}

18
SystemTools.cxx
View File

@ -3198,8 +3198,16 @@ bool SystemTools::FileIsDirectory(const kwsys_stl::string& inName)
bool SystemTools::FileIsSymlink(const kwsys_stl::string& name)
{
#if defined( _WIN32 )
(void)name;
return false;
DWORD attr = GetFileAttributesW(
SystemTools::ConvertToWindowsExtendedPath(name).c_str());
if (attr != INVALID_FILE_ATTRIBUTES)
{
return (attr & FILE_ATTRIBUTE_REPARSE_POINT) != 0;
}
else
{
return false;
}
#else
struct stat fs;
if(lstat(name.c_str(), &fs) == 0)
@ -4230,6 +4238,11 @@ SystemTools::DetectFileType(const char *filename,
return SystemTools::FileTypeUnknown;
}
if (SystemTools::FileIsDirectory(filename))
{
return SystemTools::FileTypeUnknown;
}
FILE *fp = Fopen(filename, "rb");
if (!fp)
{
@ -4243,6 +4256,7 @@ SystemTools::DetectFileType(const char *filename,
fclose(fp);
if (read_length == 0)
{
delete [] buffer;
return SystemTools::FileTypeUnknown;
}

22
testSystemTools.cxx
View File

@ -98,6 +98,10 @@ static bool CheckEscapeChars(kwsys_stl::string input,
static bool CheckFileOperations()
{
bool res = true;
const kwsys_stl::string testNonExistingFile(TEST_SYSTEMTOOLS_SOURCE_DIR
"/testSystemToolsNonExistingFile");
const kwsys_stl::string testDotFile(TEST_SYSTEMTOOLS_SOURCE_DIR
"/.");
const kwsys_stl::string testBinFile(TEST_SYSTEMTOOLS_SOURCE_DIR
"/testSystemTools.bin");
const kwsys_stl::string testTxtFile(TEST_SYSTEMTOOLS_SOURCE_DIR
@ -106,6 +110,24 @@ static bool CheckFileOperations()
"/testSystemToolsNewDir");
const kwsys_stl::string testNewFile(testNewDir + "/testNewFile.txt");
if (kwsys::SystemTools::DetectFileType(testNonExistingFile.c_str()) !=
kwsys::SystemTools::FileTypeUnknown)
{
kwsys_ios::cerr
<< "Problem with DetectFileType - failed to detect type of: "
<< testNonExistingFile << kwsys_ios::endl;
res = false;
}
if (kwsys::SystemTools::DetectFileType(testDotFile.c_str()) !=
kwsys::SystemTools::FileTypeUnknown)
{
kwsys_ios::cerr
<< "Problem with DetectFileType - failed to detect type of: "
<< testDotFile << kwsys_ios::endl;
res = false;
}
if (kwsys::SystemTools::DetectFileType(testBinFile.c_str()) !=
kwsys::SystemTools::FileTypeBinary)
{