[gnome-builder] indenter-c: fix unindent of case with cuddled braces

[Christian Hergert <chergert src gnome org>]

commit 6c0a9bc5a0326d525959cc1a1b6a1259c5743991
Author: Christian Hergert <chergert redhat com>
Date:   Sat Oct 10 00:43:19 2015 -0400

    indenter-c: fix unindent of case with cuddled braces
    
    This fixes:
    
    switch (foo) {
      case foo:
              ^ unindent when we reach this
    
    Previously this was broken if the bracket was not on it's own line such
    as in GNU style.

 plugins/c-pack/ide-c-indenter.c |   39 +++++++++++++++------------------------
 1 files changed, 15 insertions(+), 24 deletions(-)
---
diff --git a/plugins/c-pack/ide-c-indenter.c b/plugins/c-pack/ide-c-indenter.c
index fa10c83..a2be5b4 100644
--- a/plugins/c-pack/ide-c-indenter.c
+++ b/plugins/c-pack/ide-c-indenter.c
@@ -1146,31 +1146,22 @@ maybe_unindent_case_label (IdeCIndenter *c,
     {
       if (backward_find_matching_char (&iter, '}'))
         {
-          if (line_is_whitespace_until (&iter))
-            {
-              GString *str;
-              guint offset;
+          GString *str;
+          guint offset;
 
-              str = g_string_new (NULL);
-              offset = GET_LINE_OFFSET (&iter);
-              build_indent (c, offset, &iter, str);
-              while (!gtk_text_iter_starts_line (begin))
-                gtk_text_iter_backward_char (begin);
-              gtk_text_iter_assign (end, begin);
-              while (g_unichar_isspace (gtk_text_iter_get_char (end)))
-                if (!gtk_text_iter_forward_char (end))
-                  IDE_RETURN (NULL);
-              return g_string_free (str, FALSE);
-            }
-          else
-            {
-              if (backward_to_line_first_char (&iter))
-                {
-#if 0
-                  TODO ("Deal with nested {");
-#endif
-                }
-            }
+          if (!line_is_whitespace_until (&iter))
+            backward_to_line_first_char (&iter);
+
+          str = g_string_new (NULL);
+          offset = GET_LINE_OFFSET (&iter);
+          build_indent (c, offset, &iter, str);
+          while (!gtk_text_iter_starts_line (begin))
+            gtk_text_iter_backward_char (begin);
+          gtk_text_iter_assign (end, begin);
+          while (g_unichar_isspace (gtk_text_iter_get_char (end)))
+            if (!gtk_text_iter_forward_char (end))
+              IDE_RETURN (NULL);
+          return g_string_free (str, FALSE);
         }
     }
   else if (line_is_label (&iter))