commit bd3adfe5e3bcb6f8f16166d1fd8a3f3c4fd70307
author Alex Langford <apl@fb.com> Wed May 15 01:46:45 2019 +0000
committer Alex Langford <apl@fb.com> Wed May 15 01:46:45 2019 +0000
tree 39a5ab6ac8c26c2da5e8dc5048cc80a9639f7e53
parent 658cad1287419dc90520a679cef9d7331f096fe1

[Target] Generalize some behavior in Thread

Summary:
I don't think there's a good reason for this behavior to be considered
ObjC-specific. We can generalize this.

Differential Revision: https://reviews.llvm.org/D61776

llvm-svn: 360741

lldb/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.cpp

diff --git a/lldb/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.cpp b/lldb/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.cpp
index 66278ca..ca2847f 100644
--- a/lldb/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.cpp
+++ b/lldb/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.cpp
@@ -594,6 +594,10 @@
   addr_t exception_addr =
       m_process->ReadPointerFromMemory(result_ptr - ptr_size, error);
 
+  if (!error.Success()) {
+    return ValueObjectSP();
+  }
+
   lldb_private::formatters::InferiorSizedWord exception_isw(exception_addr,
                                                             *m_process);
   ValueObjectSP exception = ValueObject::CreateValueObjectFromData(