Fix crash when listing custom instruments

- closes cmyr#14
yongqli · Feb 24, 2020 · 7201328 · 7201328
1 parent fbfea59
commit 7201328
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cargo-instruments"
-version = "0.3.0"
+version = "0.3.1"
 authors = ["Colin Rofls <[email protected]>"]
 license = "MIT"
 description = "Generate Xcode Instruments trace files for binary targets."

diff --git a/src/instruments.rs b/src/instruments.rs
@@ -54,7 +54,7 @@ pub(crate) fn list() -> Result<String, Error> {
  output.push_str(name);
  if let Some(abbrv) = abbrv {
  let some_spaces = " ";
- let lpad = max_width - name.len();
+ let lpad = (max_width - name.len()).min(some_spaces.len());
  output.push_str(&some_spaces[..lpad]);
  output.push_str(&format!("({})", abbrv));
  }