[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>
llvm · Feb 26, 2022 · 2dc6e90 · 2dc6e90
1 parent 425880e
commit 2dc6e90
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lldb/source/Host/common/FileSystem.cpp b/lldb/source/Host/common/FileSystem.cpp
@@ -192,7 +192,8 @@ bool FileSystem::IsDirectory(const FileSpec &file_spec) const {
 
 bool FileSystem::IsLocal(const Twine &path) const {
   bool b = false;
-  m_fs->isLocal(path, b);
+  if (m_fs)
+    m_fs->isLocal(path, b);
   return b;
 }