From c5cc20572a7b4b286b81c43cfa00d9f5ee546b2f Mon Sep 17 00:00:00 2001
From: Ivan Bondarev <ibond84@googlemail.com>
Date: Sun, 12 Mar 2023 11:08:45 +0100
Subject: [PATCH] #2818

---
 TestSuite/generics67.pas                         |   5 +++++
 TestSuite/ns.dll                                 | Bin 0 -> 4096 bytes
 .../TreeConversion/syntax_tree_visitor.cs        |   2 +-
 3 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 TestSuite/generics67.pas
 create mode 100644 TestSuite/ns.dll

diff --git a/TestSuite/generics67.pas b/TestSuite/generics67.pas
new file mode 100644
index 000000000..58baae3f4
--- /dev/null
+++ b/TestSuite/generics67.pas
@@ -0,0 +1,5 @@
+{$reference 'ns.dll'}
+begin
+  var v1:= new ns.c2;
+  v1.Name&<integer>();
+end.
\ No newline at end of file
diff --git a/TestSuite/ns.dll b/TestSuite/ns.dll
new file mode 100644
index 0000000000000000000000000000000000000000..a3b7d6a4ea54451a9e20c9fd0b0e95a7d706715f
GIT binary patch
literal 4096
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literal 0
HcmV?d00001

diff --git a/TreeConverter/TreeConversion/syntax_tree_visitor.cs b/TreeConverter/TreeConversion/syntax_tree_visitor.cs
index 343662df7..bb76ea37f 100644
--- a/TreeConverter/TreeConversion/syntax_tree_visitor.cs
+++ b/TreeConverter/TreeConversion/syntax_tree_visitor.cs
@@ -5219,7 +5219,7 @@ namespace PascalABCCompiler.TreeConverter
                 foreach (SymbolInfo func in funcs)
                 {
                     function_node f = func.sym_info as function_node;
-                    if (f.is_generic_function)
+                    if (f != null && f.is_generic_function)
                     {
                         //Проверяем на совпадение
                         bool found = false;