Add .trim() before line filtering to catch whitespace-only lines

jonhoo · May 8, 2022 · 8d4cf04 · 8d4cf04
1 parent 12c8b0d
commit 8d4cf04
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/flamegraph/mod.rs b/src/flamegraph/mod.rs
@@ -394,7 +394,10 @@ where
     W: Write,
 {
     let mut reversed = StrStack::new();
-    let lines = lines.into_iter().filter(|line| !(line.is_empty() || line.starts_with("# ")));
+    let lines = lines
+        .into_iter()
+        .map(|line| line.trim())
+        .filter(|line| !(line.is_empty() || line.starts_with("# ")));
 
     let (mut frames, time, ignored, delta_max) = if opt.reverse_stack_order {
         if opt.no_sort {