diff options
| -rwxr-xr-x | ext/extmk.rb | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/ext/extmk.rb b/ext/extmk.rb index 1624ec9099..40fc10ea1c 100755 --- a/ext/extmk.rb +++ b/ext/extmk.rb @@ -66,12 +66,17 @@ end def atomic_write_open(filename) filename_new = filename + ".new.#$$" - open(filename_new, "wb") do |f| + clean = false + File.open(filename_new, "wbx") do |f| + clean = true yield f end if File.binread(filename_new) != (File.binread(filename) rescue nil) File.rename(filename_new, filename) - else + clean = false + end +ensure + if clean File.unlink(filename_new) end end |