fix(sourcemap): empty source map chain on nullified sourcemap

fix #1726
vitejs · Jan 26, 2021 · 52c9416 · 52c9416
1 parent c5fe45f
commit 52c9416
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/packages/vite/src/node/server/pluginContainer.ts b/packages/vite/src/node/server/pluginContainer.ts
@@ -342,7 +342,8 @@ export async function createPluginContainer(
         if (typeof m === 'string') m = JSON.parse(m)
         if (!('version' in (m as SourceMap))) {
           // empty, nullified source map
-          combinedMap = null
+          combinedMap = this.combinedMap = null
+          this.sourcemapChain.length = 0
           break
         }
         if (!combinedMap) {