From e0a9166cd93b338e1fe86151a682dc0387a42862 Mon Sep 17 00:00:00 2001
From: Mirek Fidler <mirek.fidler@gmail.com>
Date: Sun, 9 Oct 2022 14:02:29 +0200
Subject: [PATCH] ide: libclang ubuntu 22.04 crash problem workaround

---
 uppsrc/ide/clang/Visitor.cpp | 13 +++++++++++++
 uppsrc/ide/clang/clang.h     |  2 ++
 2 files changed, 15 insertions(+)

diff --git a/uppsrc/ide/clang/Visitor.cpp b/uppsrc/ide/clang/Visitor.cpp
index 05b42ef51..15938931e 100644
--- a/uppsrc/ide/clang/Visitor.cpp
+++ b/uppsrc/ide/clang/Visitor.cpp
@@ -120,7 +120,18 @@ String ClangCursorInfo::Id()
 		case CXCursor_Constructor:
 		case CXCursor_Destructor:
 		case CXCursor_CXXMethod:
+#ifdef UBUNTU2204_WORKAROUND
+			{
+				String h = RawId();
+				int q = 0;
+				while(findarg(h[q], ':', '*', '&', '(', ')', ' ') >= 0)
+					q++;
+				m = Scope();
+				m.Cat(~h + q, h.GetCount() - q);
+			}
+#else
 			m = RawId();
+#endif
 			break;
 		case CXCursor_ClassTemplate:
 		case CXCursor_VarDecl:
@@ -376,7 +387,9 @@ void ClangVisitor::Do(CXTranslationUnit tu)
 			CXPrintingPolicy_SuppressTemplateArgsInCXXConstructors,
 			CXPrintingPolicy_TerseOutput,
 			CXPrintingPolicy_SuppressImplicitBase,
+#ifndef UBUNTU2204_WORKAROUND
 			CXPrintingPolicy_FullyQualifiedName,
+#endif
 			CXPrintingPolicy_Bool })
 		clang_PrintingPolicy_setProperty(pp_id, p, 1);
 
diff --git a/uppsrc/ide/clang/clang.h b/uppsrc/ide/clang/clang.h
index 5d33055a7..addfad271 100644
--- a/uppsrc/ide/clang/clang.h
+++ b/uppsrc/ide/clang/clang.h
@@ -3,6 +3,8 @@
 
 #include <ide/Common/Common.h>
 
+#define UBUNTU2204_WORKAROUND // there appears to be a bug in Ubuntu 22.04.1LTS libclang 14
+
 // Configuration
 
 extern bool LibClangEnabled;