fix a couple of clang static analyzer warnings.

Most important was a new[] + delete mismatch in ScanFormatDescriptor()
and a couple of possible memory leaks in FileSpec::EnumerateDirectory().

llvm-svn: 181080

1 files changed, 4 insertions, 0 deletions

diff --git a/lldb/source/Host/common/FileSpec.cpp b/lldb/source/Host/common/FileSpec.cpp
index 8405c0a9f2b..82f5b344b9a 100644
--- a/lldb/source/Host/common/FileSpec.cpp
+++ b/lldb/source/Host/common/FileSpec.cpp
@@ -985,9 +985,13 @@ FileSpec::EnumerateDirectory
                         case eEnumerateDirectoryResultExit:  // Exit from the current directory at the current level.
                             // Exit from this directory level and tell parent to 
                             // keep enumerating.
+                            if (buf)
+                                free (buf);
                             return eEnumerateDirectoryResultNext;
 
                         case eEnumerateDirectoryResultQuit:  // Stop directory enumerations at any level
+                            if (buf)
+                                free (buf);
                             return eEnumerateDirectoryResultQuit;
                         }
                     }