Check result after setting PC value.

llvm-svn: 339153

1 files changed, 8 insertions, 3 deletions

diff --git a/lldb/source/Commands/CommandObjectTarget.cpp b/lldb/source/Commands/CommandObjectTarget.cpp
index 4ef3fdd545a..60c80904ad7 100644
--- a/lldb/source/Commands/CommandObjectTarget.cpp
+++ b/lldb/source/Commands/CommandObjectTarget.cpp
@@ -2740,10 +2740,15 @@ protected:
                   }
                   if (set_pc) {
                     ThreadList &thread_list = process->GetThreadList();
-                    ThreadSP curr_thread(thread_list.GetSelectedThread());
                     RegisterContextSP reg_context(
-                        curr_thread->GetRegisterContext());
-                    reg_context->SetPC(file_entry.GetLoadAddress(target));
+                        thread_list.GetSelectedThread()->GetRegisterContext());
+                    addr_t file_entry_addr = file_entry.GetLoadAddress(target);
+                    if (!reg_context->SetPC(file_entry_addr)) {
+                      result.AppendErrorWithFormat("failed to set PC value to "
+                                                   "0x%" PRIx64 "\n",
+                                                   file_entry_addr);
+                      result.SetStatus(eReturnStatusFailed);
+                    }
                   }
                 }
               } else {