use defaults for max_buffer_size as a backup

GrantBirki · Sep 13, 2023 · e0db582 · e0db582
1 parent b24959b
commit e0db582
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Showing 3 changed files with 26 additions and 4 deletions.
diff --git a/dist/index.js b/dist/index.js
diff --git a/dist/index.js.map b/dist/index.js.map
diff --git a/src/functions/git-diff.js b/src/functions/git-diff.js
@@ -13,10 +13,21 @@ export function gitDiff() {
     core.debug(`base_branch: ${baseBranch}`)
     const searchPath = core.getInput('search_path')
     core.debug(`search_path: ${searchPath}`)
-    const maxBufferSize = parseInt(core.getInput('max_buffer_size'))
+    const maxBufferSizeInput = parseInt(core.getInput('max_buffer_size'))
     core.debug(`max_buffer_size: ${maxBufferSize}`)
     const fileOutputOnly = core.getInput('file_output_only') === 'true'
 
+    // if max_buffer_size is not defined, just use the default
+    var maxBufferSize = maxBufferSizeInput
+    if (
+      isNaN(maxBufferSizeInput) ||
+      maxBufferSizeInput === null ||
+      maxBufferSizeInput === undefined
+    ) {
+      core.info('max_buffer_size is not defined, using default of 1000000')
+      maxBufferSize = 1000000
+    }
+
     exec(
       `git diff ${baseBranch} ${searchPath}`,
       {maxBuffer: maxBufferSize},