better escape char handle

1 files changed, 9 insertions, 9 deletions

diff --git a/modules/git/tree.go b/modules/git/tree.go
index 6cfdbf47c2..1a561cf5c1 100644
--- a/modules/git/tree.go
+++ b/modules/git/tree.go
@@ -30,7 +30,7 @@ type Tree struct {
 
 var escapeChar = []byte("\\")
 
-func unescapeChars(in []byte) []byte {
+func UnescapeChars(in []byte) []byte {
 	if bytes.Index(in, escapeChar) == -1 {
 		return in
 	}
@@ -39,12 +39,11 @@ func unescapeChars(in []byte) []byte {
 	isEscape := false
 	out := make([]byte, 0, endIdx+1)
 	for i := range in {
-		if in[i] == '\\' && i != endIdx {
-			isEscape = !isEscape
-			if isEscape {
-				continue
-			}
+		if in[i] == '\\' && !isEscape {
+			isEscape = true
+			continue
 		}
+		isEscape = false
 		out = append(out, in[i])
 	}
 	return out
@@ -92,11 +91,12 @@ func parseTreeData(tree *Tree, data []byte) ([]*TreeEntry, error) {
 		pos += step + 1 // Skip half of sha1.
 
 		step = bytes.IndexByte(data[pos:], '\n')
-		entry.name = string(data[pos : pos+step])
 
 		// In case entry name is surrounded by double quotes(it happens only in git-shell).
-		if entry.name[0] == '"' {
-			entry.name = string(unescapeChars(data[pos+1 : pos+step-1]))
+		if data[pos] == '"' {
+			entry.name = string(UnescapeChars(data[pos+1 : pos+step-1]))
+		} else {
+			entry.name = string(data[pos : pos+step])
 		}
 
 		pos += step + 1