From 00095676ccdd3d16dd0c9251789e8fedad630fdf Mon Sep 17 00:00:00 2001 From: Andy Cedilnik <andy.cedilnik@kitware.com> Date: Wed, 21 Apr 2004 10:33:07 -0400 Subject: BUG: Prevent crash when the current working directory cannot be established --- Source/kwsys/SystemTools.cxx | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Source/kwsys/SystemTools.cxx b/Source/kwsys/SystemTools.cxx index ac5c1b0..8b26cb3 100644 --- a/Source/kwsys/SystemTools.cxx +++ b/Source/kwsys/SystemTools.cxx @@ -1281,7 +1281,12 @@ int SystemTools::ChangeDirectory(const char *dir) kwsys_stl::string SystemTools::GetCurrentWorkingDirectory() { char buf[2048]; - kwsys_stl::string path = Getcwd(buf, 2048); + const char* cwd = Getcwd(buf, 2048); + kwsys_stl::string path; + if ( cwd ) + { + path = cwd; + } return path; } -- cgit v0.12