From 620aa315f64ef8aafd4c81c5133c05321b1a42db Mon Sep 17 00:00:00 2001
From: Jeff Young <jeff@rokeby.ie>
Date: Wed, 21 Apr 2021 15:21:34 +0100
Subject: [PATCH] Show infobar error when asking for empty datasheet.

Fixes https://gitlab.com/kicad/code/kicad/issues/8260
---
 eeschema/tools/ee_inspection_tool.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/eeschema/tools/ee_inspection_tool.cpp b/eeschema/tools/ee_inspection_tool.cpp
index 917011fdaf..94ac501191 100644
--- a/eeschema/tools/ee_inspection_tool.cpp
+++ b/eeschema/tools/ee_inspection_tool.cpp
@@ -492,7 +492,9 @@ int EE_INSPECTION_TOOL::ShowDatasheet( const TOOL_EVENT& aEvent )
         datasheet = component->GetField( DATASHEET_FIELD )->GetText();
     }
 
-    if( !datasheet.IsEmpty() && datasheet != wxT( "~" ) )
+    if( datasheet.IsEmpty() || datasheet == wxT( "~" ) )
+        m_frame->ShowInfoBarError( _( "No datasheet defined." ) );
+    else
         GetAssociatedDocument( m_frame, datasheet, &m_frame->Prj() );
 
     return 0;