Fix uninitialized access identified by Valgrind (#1898)
Fix uninitialized access identified by Valgrind (#1898)

* #include an absolute path didn't work - because paths were taken to always be relative.

* Removes read of uniitialized data identified via valgrind runs.

Co-authored-by: Theresa Foley <0f43a94916e812ec0de8effd5dca59a0081c6335@users.noreply.github.com>
shader-slang/slang,csyonghe/slang,shader-slang/slang,csyonghe/slang,shader-slang/slang,csyonghe/slang