5ae25f40b
Ron Yorston
2021-03-29
Subject
vi: don't overwrite existing file
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editors/vi.c+7 -0
| @@ -2816,6 +2816,13 @@ static void colon(char *buf) | |
| // is there a file name to write to? | |
| if (args[0]) { | |
| + | struct stat statbuf; |
| + | |
| + | if (!useforce && (fn == NULL || strcmp(fn, args) != 0) && |
| + | stat(args, &statbuf) == 0) { |
| + | status_line_bold("File exists (:w! overrides)"); |
| + | goto ret; |
| + | } |
| fn = args; | |
| } | |
| # if ENABLE_FEATURE_VI_READONLY | |