From a2db85b11ee2767b903941f2691310184fc21a1e Mon Sep 17 00:00:00 2001
From: Christian Kandeler <christian.kandeler@qt.io>
Date: Mon, 24 Aug 2020 14:30:51 +0200
Subject: [PATCH] C++: Fix indentation of doxygen comment continuations

Align also after the leading asterisk.

Fixes: QTCREATORBUG-11749
Change-Id: Ic054598c80206bf38b74345aed20d88486f57cad
Reviewed-by: David Schulz <david.schulz@qt.io>
---
 .../cppdocumentationcommenthelper.cpp         |  4 ++-
 src/plugins/cppeditor/cppdoxygen_test.cpp     | 28 +++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/src/plugins/cppeditor/cppdocumentationcommenthelper.cpp b/src/plugins/cppeditor/cppdocumentationcommenthelper.cpp
index bb656d19002..3c3c8f361ea 100644
--- a/src/plugins/cppeditor/cppdocumentationcommenthelper.cpp
+++ b/src/plugins/cppeditor/cppdocumentationcommenthelper.cpp
@@ -235,6 +235,7 @@ bool handleDoxygenContinuation(QTextCursor &cursor,
                     newLine.append(QLatin1String(" * "));
                 else
                     newLine.append(QLatin1String("   "));
+                offset += 3;
             } else {
                 // If '*' is not within a comment, skip.
                 QTextCursor cursorOnFirstNonWhiteSpace(cursor);
@@ -249,8 +250,9 @@ bool handleDoxygenContinuation(QTextCursor &cursor,
                     ++offset;
                 const QChar ch = leadingAsterisks ? QLatin1Char('*') : QLatin1Char(' ');
                 newLine.append(QString(offset - start, ch));
-                newLine.append(QLatin1Char(' '));
             }
+            for (; offset < blockPos && currentLine.at(offset) == ' '; ++offset)
+                newLine.append(QLatin1Char(' '));
             cursor.insertText(newLine);
             return true;
         }
diff --git a/src/plugins/cppeditor/cppdoxygen_test.cpp b/src/plugins/cppeditor/cppdoxygen_test.cpp
index 79e4e9f2d91..59aad20d072 100644
--- a/src/plugins/cppeditor/cppdoxygen_test.cpp
+++ b/src/plugins/cppeditor/cppdoxygen_test.cpp
@@ -309,6 +309,34 @@ void DoxygenTest::testBasic_data()
           "    public: void f();\n"
           "};\n"
     );
+
+    QTest::newRow("continuation_after_text_in_first_line") << _(
+        "bool preventFolding;\n"
+        "/*! leading comment|\n"
+        " */\n"
+        "int a;\n"
+        ) << _(
+        "bool preventFolding;\n"
+        "/*! leading comment\n"
+        " *  \n"
+        " */\n"
+        "int a;\n"
+    );
+
+    QTest::newRow("continuation_after_extra_indent") << _(
+        "bool preventFolding;\n"
+        "/*! leading comment\n"
+        " *  cont|\n"
+        " */\n"
+        "int a;\n"
+        ) << _(
+        "bool preventFolding;\n"
+        "/*! leading comment\n"
+        " *  cont\n"
+        " *  \n"
+        " */\n"
+        "int a;\n"
+    );
 }
 
 void DoxygenTest::testBasic()