diff options
| -rw-r--r-- | tools/clang-format/clang-format.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/clang-format/clang-format.py b/tools/clang-format/clang-format.py index 46af0682aa..16a1879108 100644 --- a/tools/clang-format/clang-format.py +++ b/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'): |