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| author | Bill Hoffman <bill.hoffman@kitware.com> | 2005-04-07 20:58:02 (GMT) |
|---|---|---|
| committer | Bill Hoffman <bill.hoffman@kitware.com> | 2005-04-07 20:58:02 (GMT) |
| commit | be32b258cb621d3845f4d33931adca8826f1c5b3 (patch) | |
| tree | df4e50556e8101b1de88e1eb2936fac2a2026616 /Source | |
| parent | f50e904fafb84dc6ce21698cfd53bb330c0aeb20 (diff) | |
| download | CMake-be32b258cb621d3845f4d33931adca8826f1c5b3.zip CMake-be32b258cb621d3845f4d33931adca8826f1c5b3.tar.gz CMake-be32b258cb621d3845f4d33931adca8826f1c5b3.tar.bz2 | |
ENH: check return value of GetLongPath
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/kwsys/SystemTools.cxx | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Source/kwsys/SystemTools.cxx b/Source/kwsys/SystemTools.cxx index a0e5e7e..7e925f1 100644 --- a/Source/kwsys/SystemTools.cxx +++ b/Source/kwsys/SystemTools.cxx @@ -2247,7 +2247,11 @@ kwsys_stl::string SystemTools::GetActualCaseForPath(const char* p) return path; } char buffer[MAX_PATH+1]; - ::GetLongPathName(path.c_str(), buffer, MAX_PATH+1); + int len = ::GetLongPathName(path.c_str(), buffer, MAX_PATH+1); + if(len == 0 || len > MAX_PATH+1) + { + return path; + } return buffer; #endif } |