From: Evan You <yyx990803@gmail.com>
Date: Mon, 7 Oct 2019 16:48:43 +0000 (-0400)
Subject: fix(compiler/v-if): avoid incorrect transform application on v-else/else-if branch... 
X-Git-Tag: v3.0.0-alpha.0~567
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3146e6b942aa7b024184dfc466b4d85200c5bc32;p=thirdparty%2Fvuejs%2Fcore.git

fix(compiler/v-if): avoid incorrect transform application on v-else/else-if branch children
---

diff --git a/packages/compiler-core/src/transforms/vIf.ts b/packages/compiler-core/src/transforms/vIf.ts
index b1182aa83a..76df830dc5 100644
--- a/packages/compiler-core/src/transforms/vIf.ts
+++ b/packages/compiler-core/src/transforms/vIf.ts
@@ -105,6 +105,9 @@ export const transformIf = createStructuralDirectiveTransform(
           // since the branch was removed, it will not be traversed.
           // make sure to traverse here.
           traverseChildren(branch, context)
+          // make sure to reset currentNode after traversal to indicate this
+          // node has been removed.
+          context.currentNode = null
           // attach this branch's codegen node to the v-if root.
           let parentCondition = sibling.codegenNode
             .expressions[1] as ConditionalExpression