# HG changeset patch
# User Torsten Lilge <ttl-octave@mailbox.org>
# Date 1558174677 -7200
# Node ID dcc3a8065ccd72a26d7c1f37167765d55a3a25ec
# Parent  e83d3161b2562b83ce23162fbf63b01c54a0cca8
wrap during search-while-typing in doc browser (bug #56216)

* documentation.cc (find_forward_from_anchor): repeat search from the top
  of the text if no more occurence of the current search string is found

diff -r e83d3161b256 -r dcc3a8065ccd libgui/src/documentation.cc
--- a/libgui/src/documentation.cc	Thu May 16 22:54:41 2019 +0200
+++ b/libgui/src/documentation.cc	Sat May 18 12:17:57 2019 +0200
@@ -710,10 +710,18 @@
     if (! m_help_engine)
       return;
 
+    // Search from the current position
     QTextCursor textcur = m_doc_browser->textCursor ();
     textcur.setPosition (m_search_anchor_position);
     m_doc_browser->setTextCursor (textcur);
-    m_doc_browser->find (text);
+
+    if (! m_doc_browser->find (text))
+      {
+        // Nothing was found, restart search from the beginning
+        textcur.setPosition (0);
+        m_doc_browser->setTextCursor (textcur);
+        m_doc_browser->find (text);
+      }
   }
 
   void documentation::record_anchor_position (void)