Fix handling of content files with "." in them

As in, more dots than just to separate the extension and any language indicator.

Fixes #4559

2 files changed, 9 insertions, 3 deletions

diff --git a/source/fileInfo.go b/source/fileInfo.go
index 882ef22a7..412d64050 100644
--- a/source/fileInfo.go
+++ b/source/fileInfo.go
@@ -204,9 +204,8 @@ func (sp *SourceSpec) NewFileInfo(baseDir, filename string, isLeafBundle bool, f
 		// This is usyally provided by the filesystem. But this FileInfo is also
 		// created in a standalone context when doing "hugo new". This is
 		// an approximate implementation, which is "good enough" in that case.
-		translationBaseName = strings.TrimSuffix(baseName, ext)
-		fileLangExt := filepath.Ext(translationBaseName)
-		translationBaseName = strings.TrimSuffix(translationBaseName, fileLangExt)
+		fileLangExt := filepath.Ext(baseName)
+		translationBaseName = strings.TrimSuffix(baseName, fileLangExt)
 	}
 
 	f := &FileInfo{
diff --git a/source/fileInfo_test.go b/source/fileInfo_test.go
index 770478e60..ec2a17c65 100644
--- a/source/fileInfo_test.go
+++ b/source/fileInfo_test.go
@@ -49,6 +49,13 @@ func TestFileInfo(t *testing.T) {
 			assert.Equal("b", f.Section())
 
 		}},
+		{filepath.FromSlash("/a/"), filepath.FromSlash("/a/b/page.en.MD"), func(f *FileInfo) {
+			assert.Equal("b", f.Section())
+			assert.Equal(filepath.FromSlash("b/page.en.MD"), f.Path())
+			assert.Equal(filepath.FromSlash("page"), f.TranslationBaseName())
+			assert.Equal(filepath.FromSlash("page.en"), f.BaseFileName())
+
+		}},
 	} {
 		f := s.NewFileInfo(this.base, this.filename, false, nil)
 		this.assert(f)