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| author |   lum <lum@openbsd.org> | 2014-03-14 10:02:52 +0000 |
|---|---|---|
| committer | lum <lum@openbsd.org> | 2014-03-14 10:02:52 +0000 |
| commit | 859bb9301371fccb8f5b032f58ac6bc2f3188c8d (patch) | |
| tree | 20250ad488cd99f23ef038db56475962e8a2b9a8 | |
| parent | better wording; (diff) | |
| download | wireguard-openbsd-859bb9301371fccb8f5b032f58ac6bc2f3188c8d.tar.xz wireguard-openbsd-859bb9301371fccb8f5b032f58ac6bc2f3188c8d.zip | |
Check if buffer is to be saved as a directory.
ok florian@
| -rw-r--r-- | usr.bin/mg/file.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/usr.bin/mg/file.c b/usr.bin/mg/file.c index eb5639fbe85..8e0fa6a3130 100644 --- a/usr.bin/mg/file.c +++ b/usr.bin/mg/file.c @@ -1,4 +1,4 @@ -/* $OpenBSD: file.c,v 1.90 2013/12/23 14:58:16 lum Exp $ */ +/* $OpenBSD: file.c,v 1.91 2014/03/14 10:02:52 lum Exp $ */ /* This file is in the public domain. */ @@ -506,6 +506,11 @@ filewrite(int f, int n) /* Check if file exists; write checks done later */ if (stat(adjfname, &statbuf) == 0) { + if (S_ISDIR(statbuf.st_mode)) { + dobeep(); + ewprintf("%s is a directory", adjfname); + return (FALSE); + } snprintf(tmp, sizeof(tmp), "File `%s' exists; overwrite", adjfname); if ((s = eyorn(tmp)) != TRUE) |