🎨 一点微弱的优化

88250 · Feb 2, 2020 · e006d36 · e006d36
1 parent 03e2719
commit e006d36
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/delimiter.go b/delimiter.go
@@ -65,6 +65,10 @@ func (t *Tree) handleDelim(block *Node, ctx *InlineContext) {
 
 // processEmphasis 处理强调、加粗以及删除线。
 func (t *Tree) processEmphasis(stackBottom *delimiter, ctx *InlineContext) {
+	if nil == ctx.delimiters {
+		return
+	}
+
 	var opener, closer, oldCloser *delimiter
 	var openerInl, closerInl *Node
 	var tempStack *delimiter

diff --git a/inline.go b/inline.go
@@ -376,17 +376,15 @@ func (t *Tree) parseBackslash(block *Node, ctx *InlineContext) *Node {
 	return &Node{typ: NodeText, tokens: backslash}
 }
 
-func (t *Tree) parseText(ctx *InlineContext) (ret *Node) {
+func (t *Tree) parseText(ctx *InlineContext) *Node {
 	start := ctx.pos
 	for ; ctx.pos < ctx.tokensLen; ctx.pos++ {
 		if t.isMarker(ctx.tokens[ctx.pos]) {
 			// 遇到潜在的标记符时需要跳出该文本节点，回到行级解析主循环
 			break
 		}
 	}
-
-	ret = &Node{typ: NodeText, tokens: ctx.tokens[start:ctx.pos]}
-	return
+	return &Node{typ: NodeText, tokens: ctx.tokens[start:ctx.pos]}
 }
 
 // isMarker 判断 token 是否是潜在的 Markdown 标记符。