From 62f73ec1ef6d23baa36a08b86f19ffade56216b7 Mon Sep 17 00:00:00 2001 From: Daniel Jasper Date: Thu, 22 May 2014 11:37:05 +0000 Subject: clang-format: Fix vim-integration for empty files. Discovered by Ahmed Charles in http://reviews.llvm.org/D3018. llvm-svn: 209417 --- clang/tools/clang-format/clang-format.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'clang/tools/clang-format') diff --git a/clang/tools/clang-format/clang-format.py b/clang/tools/clang-format/clang-format.py index 46af0682aa7..16a18791083 100644 --- a/clang/tools/clang-format/clang-format.py +++ b/clang/tools/clang-format/clang-format.py @@ -38,9 +38,14 @@ def main(): text = '\n'.join(buf) # Determine range to format. - cursor = int(vim.eval('line2byte(line("."))+col(".")')) - 2 lines = '%s:%s' % (vim.current.range.start + 1, vim.current.range.end + 1) + # Determine the cursor position. + cursor = int(vim.eval('line2byte(line("."))+col(".")')) - 2 + if cursor < 0: + print 'Couldn\'t determine cursor position. Is your file empty?' + return + # Avoid flashing an ugly, ugly cmd prompt on Windows when invoking clang-format. startupinfo = None if sys.platform.startswith('win32'): -- cgit v1.2.3