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| author | Saleem Abdulrasool <compnerd@compnerd.org> | 2014-03-08 20:47:07 +0000 |
|---|---|---|
| committer | Saleem Abdulrasool <compnerd@compnerd.org> | 2014-03-08 20:47:07 +0000 |
| commit | d41fca11af4f821b58cb840ce85127c0cb1ff962 (patch) | |
| tree | bc9d095f25b9fe331a4d11cdb018db5033529883 /lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp | |
| parent | 03700ded1b80bf1d0e4b2373001b3320ef014e23 (diff) | |
| download | bcm5719-llvm-d41fca11af4f821b58cb840ce85127c0cb1ff962.tar.gz bcm5719-llvm-d41fca11af4f821b58cb840ce85127c0cb1ff962.zip | |
POSIX: fix possible invalid API usage
strcmp cannot be passed a NULL. Add a short-circuiting check to avoid the
possible API misuse.
llvm-svn: 203358
Diffstat (limited to 'lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp')
| -rw-r--r-- | lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp b/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp index acc44188f6f..f4b1dd77cff 100644 --- a/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp +++ b/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp @@ -192,7 +192,7 @@ ProcessPOSIX::GetFilePath( // (/dev/pts). If so, convert to using a different default path // instead to redirect I/O to the debugger console. This should // also handle user overrides to /dev/null or a different file. - if (::strncmp(path, pts_name, ::strlen(pts_name)) == 0) + if (!path || ::strncmp(path, pts_name, ::strlen(pts_name)) == 0) path = default_path; } } |
