Check that require.main.filename is defined (#233)

getsentry · Nov 18, 2016 · 7ecc524 · 7ecc524
1 parent a332563
commit 7ecc524
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/utils.js b/lib/utils.js
@@ -110,7 +110,7 @@ function getFunction(line) {
   }
 }
 
-var mainModule = (require.main && path.dirname(require.main.filename) || process.cwd()) + '/';
+var mainModule = (require.main && require.main.filename && path.dirname(require.main.filename) || process.cwd()) + '/';
 
 function getModule(filename, base) {
   if (!base) base = mainModule;