From d2eeb765ffcf808812e7ac1c846dee97b85ad4bf Mon Sep 17 00:00:00 2001
From: Dimitri van Heesch <dimitri@stack.nl>
Date: Fri, 2 Sep 2016 15:30:25 +0200
Subject: Bug 770747 - Broken links in HTML output with SHOW_FILES=NO

---
 src/definition.cpp | 15 +++++++++++++++
 src/definition.h   |  1 +
 src/filedef.cpp    |  2 +-
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/definition.cpp b/src/definition.cpp
index c585301..7e6e8ec 100644
--- a/src/definition.cpp
+++ b/src/definition.cpp
@@ -1876,6 +1876,21 @@ GroupList *Definition::partOfGroups() const
   return m_impl->partOfGroups; 
 }
 
+bool Definition::isLinkableViaGroup() const
+{
+  GroupList *gl = partOfGroups();
+  if (gl)
+  {
+    GroupListIterator gli(*gl);
+    GroupDef *gd;
+    for (gli.toFirst();(gd=gli.current());++gli)
+    {
+      if (gd->isLinkable()) return TRUE;
+    }
+  }
+  return FALSE;
+}
+
 Definition *Definition::getOuterScope() const 
 { 
   return m_impl->outerScope; 
diff --git a/src/definition.h b/src/definition.h
index a7401ad..48c572d 100644
--- a/src/definition.h
+++ b/src/definition.h
@@ -257,6 +257,7 @@ class Definition : public DefinitionIntf
     SrcLangExt getLanguage() const;
 
     GroupList *partOfGroups() const;
+    bool isLinkableViaGroup() const;
 
     QList<ListItemInfo> *xrefListItems() const;
 
diff --git a/src/filedef.cpp b/src/filedef.cpp
index 96cfe9e..0a1e6e2 100644
--- a/src/filedef.cpp
+++ b/src/filedef.cpp
@@ -1888,7 +1888,7 @@ void FileDef::writeMemberDocumentation(OutputList &ol,MemberListType lt,const QC
 bool FileDef::isLinkableInProject() const
 {
   static bool showFiles = Config_getBool(SHOW_FILES);
-  return hasDocumentation() && !isReference() && showFiles;
+  return hasDocumentation() && !isReference() && (showFiles || isLinkableViaGroup());
 }
 
 static void getAllIncludeFilesRecursively(
-- 
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