1 files changed, 16 insertions, 28 deletions
diff --git a/vendor/github.com/yuin/goldmark/parser/parser.go b/vendor/github.com/yuin/goldmark/parser/parser.go
index 7ec40b31a..78a6b2603 100644
--- a/vendor/github.com/yuin/goldmark/parser/parser.go
+++ b/vendor/github.com/yuin/goldmark/parser/parser.go
@@ -1030,47 +1030,35 @@ type lineStat struct {
 }
 
 func isBlankLine(lineNum, level int, stats []lineStat) bool {
-	ret := true
-	for i := len(stats) - 1 - level; i >= 0; i-- {
-		ret = false
+	l := len(stats)
+	if l == 0 {
+		return true
+	}
+	for i := l - 1 - level; i >= 0; i-- {
 		s := stats[i]
-		if s.lineNum == lineNum {
-			if s.level < level && s.isBlank {
-				return true
-			} else if s.level == level {
-				return s.isBlank
-			}
-		}
-		if s.lineNum < lineNum {
-			return ret
+		if s.lineNum == lineNum && s.level <= level {
+			return s.isBlank
+		} else if s.lineNum < lineNum {
+			break
 		}
 	}
-	return ret
+	return false
 }
 
 func (p *parser) parseBlocks(parent ast.Node, reader text.Reader, pc Context) {
-	pc.SetOpenedBlocks([]Block{})
+	pc.SetOpenedBlocks(nil)
 	blankLines := make([]lineStat, 0, 128)
-	var isBlank bool
 	for { // process blocks separated by blank lines
-		_, lines, ok := reader.SkipBlankLines()
+		_, _, ok := reader.SkipBlankLines()
 		if !ok {
 			return
 		}
-		lineNum, _ := reader.Position()
-		if lines != 0 {
-			blankLines = blankLines[0:0]
-			l := len(pc.OpenedBlocks())
-			for i := 0; i < l; i++ {
-				blankLines = append(blankLines, lineStat{lineNum - 1, i, lines != 0})
-			}
-		}
-		isBlank = isBlankLine(lineNum-1, 0, blankLines)
 		// first, we try to open blocks
-		if p.openBlocks(parent, isBlank, reader, pc) != newBlocksOpened {
+		if p.openBlocks(parent, true, reader, pc) != newBlocksOpened {
 			return
 		}
 		reader.AdvanceLine()
+		blankLines = blankLines[0:0]
 		for { // process opened blocks line by line
 			openedBlocks := pc.OpenedBlocks()
 			l := len(openedBlocks)
@@ -1096,7 +1084,7 @@ func (p *parser) parseBlocks(parent ast.Node, reader text.Reader, pc Context) {
 						// When current node is a container block and has no children,
 						// we try to open new child nodes
 						if state&HasChildren != 0 && i == lastIndex {
-							isBlank = isBlankLine(lineNum-1, i+1, blankLines)
+							isBlank := isBlankLine(lineNum-1, i+1, blankLines)
 							p.openBlocks(be.Node, isBlank, reader, pc)
 							break
 						}
@@ -1104,7 +1092,7 @@ func (p *parser) parseBlocks(parent ast.Node, reader text.Reader, pc Context) {
 					}
 				}
 				// current node may be closed or lazy continuation
-				isBlank = isBlankLine(lineNum-1, i, blankLines)
+				isBlank := isBlankLine(lineNum-1, i, blankLines)
 				thisParent := parent
 				if i != 0 {
 					thisParent = openedBlocks[i-1].Node