commit 099263b48706d8ef833f0aa823d115eef4de7c43
author Enrico Granata <egranata@apple.com> Mon Nov 17 23:14:11 2014 +0000
committer Enrico Granata <egranata@apple.com> Mon Nov 17 23:14:11 2014 +0000
tree afa6dfe41aee088fa32b447f8b8c9e775581986a
parent 6cd8e0c9b0e3009e6e2e4e2b3df86c00389d2e32

Fix a problem where the StringPrinter could be mistaking an empty string for a read error, and reporting spurious 'unable to read data' messages. rdar://19007243

llvm-svn: 222190

lldb/source/DataFormatters/StringPrinter.cpp

diff --git a/lldb/source/DataFormatters/StringPrinter.cpp b/lldb/source/DataFormatters/StringPrinter.cpp
index be08cf2..52d03fc 100644
--- a/lldb/source/DataFormatters/StringPrinter.cpp
+++ b/lldb/source/DataFormatters/StringPrinter.cpp
@@ -566,7 +566,7 @@
     else
         data_read = process_sp->ReadMemoryFromInferior(options.GetLocation(), (char*)buffer_sp->GetBytes(), bufferSPSize, error);
 
-    if (error.Fail() || data_read == 0)
+    if (error.Fail())
     {
         options.GetStream()->Printf("unable to read data");
         return true;