[lldb-mi] Fix prompt which can get inserted in the middle of program output in lldb-mi

Summary: The code added in svn r264332 causes "(lldb) " to be printed in the
middle of program console output. This fix restores the behavior for non-Windows
platforms to before the patch.

Reviewers: ted, zturner, clayborg
Subscribers: amccarth, lldb-commits
Differential Revision: http://reviews.llvm.org/D25137

llvm-svn: 283031

1 files changed, 3 insertions, 1 deletions

diff --git a/lldb/source/Core/IOHandler.cpp b/lldb/source/Core/IOHandler.cpp
index 536b0689b07..39fdd13e32a 100644
--- a/lldb/source/Core/IOHandler.cpp
+++ b/lldb/source/Core/IOHandler.cpp
@@ -590,8 +590,8 @@ void IOHandlerEditline::PrintAsync(Stream *stream, const char *s, size_t len) {
   else
 #endif
   {
-    const char *prompt = GetPrompt();
 #ifdef _MSC_VER
+    const char *prompt = GetPrompt();
     if (prompt) {
       // Back up over previous prompt using Windows API
       CONSOLE_SCREEN_BUFFER_INFO screen_buffer_info;
@@ -605,9 +605,11 @@ void IOHandlerEditline::PrintAsync(Stream *stream, const char *s, size_t len) {
     }
 #endif
     IOHandler::PrintAsync(stream, s, len);
+#ifdef _MSC_VER
     if (prompt)
       IOHandler::PrintAsync(GetOutputStreamFile().get(), prompt,
                             strlen(prompt));
+#endif
   }
 }