fdo#60732: make callers of SwTxtNode::InsertText more robust:

Return the actually inserted string from InsertText(), so callers can
check if the insertion was actually successful.
Especially InsertHint() will likely cause problems if it cannot insert
its CH_TXTATR; also Undo objects should not Undo more than was actually
inserted.

Change-Id: I87c9ea8b226ae4a2a6c20c112da76db07051a1bf

1 files changed, 4 insertions, 1 deletions

diff --git a/sw/inc/ndtxt.hxx b/sw/inc/ndtxt.hxx
index 4b78cd9731fe..0c48f6409b90 100644
--- a/sw/inc/ndtxt.hxx
+++ b/sw/inc/ndtxt.hxx
@@ -244,7 +244,10 @@ public:
     virtual sal_uInt16 ResetAllAttr();
 
     /// insert text content
-    void InsertText( const XubString & rStr, const SwIndex & rIdx,
+    /// @param rStr text to insert; in case it does not fit into the limit of
+    ///             TXTNODE_MAX, the longest prefix that fits is inserted
+    /// @return the prefix of rStr that was actually inserted
+    OUString InsertText( const XubString & rStr, const SwIndex & rIdx,
                      const enum IDocumentContentOperations::InsertFlags nMode
                          = IDocumentContentOperations::INS_DEFAULT );