From b00413b7d6b719c249edbd291ec264ff2e2e3230 Mon Sep 17 00:00:00 2001
From: jean-pierre charras <jp.charras@wanadoo.fr>
Date: Sat, 30 Mar 2019 09:29:38 +0100
Subject: [PATCH] Symbol editor, DIALOG_LIB_EDIT_PIN_TABLE: fix crash when
 trying to delete a pin when the table is empty.

Fixes: lp:1822406
https://bugs.launchpad.net/kicad/+bug/1822406
---
 eeschema/dialogs/dialog_lib_edit_pin_table.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/eeschema/dialogs/dialog_lib_edit_pin_table.cpp b/eeschema/dialogs/dialog_lib_edit_pin_table.cpp
index add21ca414..2384e55c93 100644
--- a/eeschema/dialogs/dialog_lib_edit_pin_table.cpp
+++ b/eeschema/dialogs/dialog_lib_edit_pin_table.cpp
@@ -547,6 +547,9 @@ void DIALOG_LIB_EDIT_PIN_TABLE::OnDeleteRow( wxCommandEvent& event )
     if( !m_grid->CommitPendingChanges() )
         return;
 
+    if( m_pins.size() == 0 )   // empty table
+        return;
+
     int curRow = m_grid->GetGridCursorRow();
 
     if( curRow < 0 )