starmath: Make SmParser::DoAttribut() etc. return std::unique_ptr

Change-Id: I9693cf15abf202657f5be478bfebd1272dc261dd
Reviewed-on: https://gerrit.libreoffice.org/49339
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Takeshi Abe <tabe@fixedpoint.jp>

1 files changed, 5 insertions, 5 deletions

diff --git a/starmath/inc/parse.hxx b/starmath/inc/parse.hxx
index ef51bcc61bdc..6b8e7d8cd85b 100644
--- a/starmath/inc/parse.hxx
+++ b/starmath/inc/parse.hxx
@@ -94,11 +94,11 @@ class SmParser
     std::unique_ptr<SmNode> DoOper();
     SmStructureNode *DoUnOper();
     std::unique_ptr<SmNode> DoAlign(bool bUseExtraSpaces = true);
-    SmStructureNode *DoFontAttribut();
-    SmAttributNode *DoAttribut();
-    SmStructureNode *DoFont();
-    SmStructureNode *DoFontSize();
-    SmStructureNode *DoColor();
+    std::unique_ptr<SmStructureNode> DoFontAttribut();
+    std::unique_ptr<SmStructureNode> DoAttribut();
+    std::unique_ptr<SmStructureNode> DoFont();
+    std::unique_ptr<SmStructureNode> DoFontSize();
+    std::unique_ptr<SmStructureNode> DoColor();
     SmStructureNode *DoBrace();
     SmBracebodyNode *DoBracebody(bool bIsLeftRight);
     SmTextNode *DoFunction();