Fix: Increase Stack size

Low stack size could result in a stack overflow exception if traversing
very highly nested directories.

This makes core-dumps less likely but will not completely remove the
risk

example for creating directories:
mkdir -p $(for i in {1..5000}; do echo -n "qwe/"; done)

original issue:
https://github.com/bootandy/dust/issues/197

1 files changed, 5 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index 5be505c..f0f179f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -295,6 +295,11 @@ fn main() {
         by_filecount,
         ignore_hidden,
     };
+    // Larger stack size to handle cases with lots of nested directories
+    rayon::ThreadPoolBuilder::new()
+        .stack_size(usize::pow(1024, 3))
+        .build_global()
+        .unwrap();
 
     let (top_level_nodes, has_errors) = walk_it(simplified_dirs, walk_data);