[llvm] [workflows] issue-write: Exit early if there are no comments (PR #87114)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-github-workflow

Author: Tom Stellard (tstellar)

<details>
<summary>Changes</summary>

This will eliminate some unnecessary REST API calls.

---
Full diff: https://github.com/llvm/llvm-project/pull/87114.diff


1 Files Affected:

- (modified) .github/workflows/issue-write.yml (+1-1) 


``````````diff
diff --git a/.github/workflows/issue-write.yml b/.github/workflows/issue-write.yml
index 02a5f7c213e898..f5b84fec17a792 100644
--- a/.github/workflows/issue-write.yml
+++ b/.github/workflows/issue-write.yml
@@ -31,7 +31,7 @@ jobs:
           script: |
             var fs = require('fs');
             const comments = JSON.parse(fs.readFileSync('./comments'));
-            if (!comments) {
+            if (!comments || comments.length == 0) {
               return;
             }
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/87114