Fixed a hang in the expression parser's result synthesizer that occurs when the function generated for the expression is completely empty except for a NULL_STMT. This happens sometimes when the parser returns errors.

llvm-svn: 126251

1 files changed, 4 insertions, 0 deletions

diff --git a/lldb/source/Expression/ASTResultSynthesizer.cpp b/lldb/source/Expression/ASTResultSynthesizer.cpp
index 7dd1ab45c8b..dcb18f4737b 100644
--- a/lldb/source/Expression/ASTResultSynthesizer.cpp
+++ b/lldb/source/Expression/ASTResultSynthesizer.cpp
@@ -238,6 +238,10 @@ ASTResultSynthesizer::SynthesizeBodyResult (CompoundStmt *Body,
             last_stmt_ptr--;
             last_stmt = *last_stmt_ptr;
         }
+        else
+        {
+            return false;
+        }
     }
     
     Expr *last_expr = dyn_cast<Expr>(last_stmt);