From 449490b8139d3667b47a4c96e4bc8e8853a45983 Mon Sep 17 00:00:00 2001
From: Will Binns-Smith <wbinnssmith@atlassian.com>
Date: Wed, 13 Nov 2019 20:07:31 -0800
Subject: [PATCH] Don't extract pipelines from entry specifiers

---
 packages/core/core/src/ResolverRunner.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/core/core/src/ResolverRunner.js b/packages/core/core/src/ResolverRunner.js
index 8c01a4ee1dc..74264f63d6d 100644
--- a/packages/core/core/src/ResolverRunner.js
+++ b/packages/core/core/src/ResolverRunner.js
@@ -41,7 +41,12 @@ export default class ResolverRunner {
     let pipeline;
     let filePath;
     let validPipelines = new Set(this.config.getNamedPipelines());
-    if (dependency.moduleSpecifier.includes(':')) {
+    if (
+      // Don't consider absolute paths. Absolute paths are only supported for entries,
+      // and include e.g. `C:\` on Windows, conflicting with pipelines.
+      !path.isAbsolute(dependency.moduleSpecifier) &&
+      dependency.moduleSpecifier.includes(':')
+    ) {
       [pipeline, filePath] = dependency.moduleSpecifier.split(':');
       if (!validPipelines.has(pipeline)) {
         if (dep.isURL) {