Fix indentation-detection at indent level 0.

This correctly formats:
  {
    a;
  }
where { is incorrectly indented by 2, but is at level 0, when
reformatting only 'a;'.

llvm-svn: 174737

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
index 0797fb8da4a..299a8558b97 100644
--- a/clang/lib/Format/Format.cpp
+++ b/clang/lib/Format/Format.cpp
@@ -977,10 +977,10 @@ private:
   /// that level is unknown.
   unsigned GetIndent(const std::vector<int> IndentForLevel,
                      unsigned Level) {
-    if (Level == 0)
-      return 0;
     if (IndentForLevel[Level] != -1)
       return IndentForLevel[Level];
+    if (Level == 0)
+      return 0;
     return GetIndent(IndentForLevel, Level - 1) + 2;
   }