From 6a7f6fbb0178b56e46a7c26114023c5766e945d0 Mon Sep 17 00:00:00 2001
From: Sergio Zharinov <zharinov@users.noreply.github.com>
Date: Wed, 19 Feb 2020 19:08:21 +0400
Subject: [PATCH] fix(html): Log and return for wrong managerData (#5513)

---
 lib/manager/html/update.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/manager/html/update.ts b/lib/manager/html/update.ts
index c2ace1d3f1..b1a3e240e4 100644
--- a/lib/manager/html/update.ts
+++ b/lib/manager/html/update.ts
@@ -47,6 +47,11 @@ export async function updateDependency({
   const tagPart = fileContent.slice(tagPosition, tagPosition + tagLength);
   const rightPart = fileContent.slice(tagPosition + tagLength);
   const dep = extractDep(tagPart);
+  /* istanbul ignore if */
+  if (!dep) {
+    logger.warn(`Could not upgrade html`);
+    return null;
+  }
   if (dep.currentValue === newValue) {
     return fileContent;
   }
-- 
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