chore(git): remove redundant variable match (#4255)

* chore(git): remove redundant variable match * chore: yarn version check --interactive
yarnpkg · Mar 25, 2022 · 8e87c0e · 8e87c0e
1 parent 8c2f598
commit 8e87c0e
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Showing 2 changed files with 12 additions and 5 deletions.
diff --git a/.yarn/versions/95d4f806.yml b/.yarn/versions/95d4f806.yml
@@ -0,0 +1,9 @@
+releases:
+  "@yarnpkg/plugin-git": patch
+
+declined:
+  - "@yarnpkg/plugin-essentials"
+  - "@yarnpkg/plugin-github"
+  - "@yarnpkg/plugin-version"
+  - "@yarnpkg/plugin-workspace-tools"
+  - "@yarnpkg/cli"
diff --git a/packages/plugin-git/sources/gitUtils.ts b/packages/plugin-git/sources/gitUtils.ts
@@ -302,18 +302,16 @@ export async function fetchRoot(initialCwd: PortablePath) {
   // it may return long paths even when the cwd uses short paths, and we have no
   // way to detect it from Node (not even realpath).
 
-  let match: PortablePath | null = null;
-
   let cwd: PortablePath;
   let nextCwd = initialCwd;
   do {
     cwd = nextCwd;
     if (await xfs.existsPromise(ppath.join(cwd, `.git` as Filename)))
-      match = cwd;
+      return cwd;
     nextCwd = ppath.dirname(cwd);
-  } while (match === null && nextCwd !== cwd);
+  } while (nextCwd !== cwd);
 
-  return match;
+  return null;
 }
 
 export async function fetchBase(root: PortablePath, {baseRefs}: {baseRefs: Array<string>}) {