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[lldb/Host] Fix crash in FileSystem::IsLocal 

This checks `m_fs` before dereferencing it to access its`isLocal` method.

rdar://67410058

Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
This commit is contained in:
Med Ismail Bennani 2022-02-25 18:33:31 -08:00
parent 425880ed35
commit 2dc6e906b0
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1 changed files with 2 additions and 1 deletions
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3
lldb/source/Host/common/FileSystem.cpp
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@ -192,7 +192,8 @@ bool FileSystem::IsDirectory(const FileSpec &file_spec) const {
bool FileSystem::IsLocal(const Twine &path) const { bool FileSystem::IsLocal(const Twine &path) const {
bool b = false; bool b = false;
m_fs->isLocal(path, b); if (m_fs)
m_fs->isLocal(path, b);
return b; return b;
} }