[server] Fix potential crash when attempting to normalize module path (…

…#1635)
sanity-io · Nov 30, 2019 · a7fb020 · a7fb020
1 parent 03e77e9
commit a7fb020
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/@sanity/server/src/browser/process-update.js b/packages/@sanity/server/src/browser/process-update.js
@@ -176,6 +176,10 @@ module.exports = function processUpdate(hash, moduleMap, callbacks = {}) {
   }
 
   function normalizeModulePath(pathName) {
+    if (!pathName) {
+      return {path: '<unknown>'}
+    }
+
     const [path, partName] = pathName.split('?sanityPart=')
     return {path, partName: partName && decodeURIComponent(partName)}
   }