diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-16 07:34:00 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-16 07:34:00 +0000 |
| commit | 8ddb6410edb0c4e87b4c6b9d0887868977c8eff5 (patch) | |
| tree | 42a5308572b82bc8eb446dc63d6c63abeddd27e4 /coreutils/tee.c | |
| parent | bd9874db7485e827a2b9af6d7066c02692cef46d (diff) | |
| download | busybox-w32-8ddb6410edb0c4e87b4c6b9d0887868977c8eff5.tar.gz busybox-w32-8ddb6410edb0c4e87b4c6b9d0887868977c8eff5.tar.bz2 busybox-w32-8ddb6410edb0c4e87b4c6b9d0887868977c8eff5.zip | |
tee: fix infinite looping on open error (echo asd | tee "")
Diffstat (limited to 'coreutils/tee.c')
| -rw-r--r-- | coreutils/tee.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/coreutils/tee.c b/coreutils/tee.c index 8a4128591..dc947c935 100644 --- a/coreutils/tee.c +++ b/coreutils/tee.c | |||
| @@ -55,12 +55,14 @@ int tee_main(int argc, char **argv) | |||
| 55 | *fp = fopen_or_warn(*argv, mode); | 55 | *fp = fopen_or_warn(*argv, mode); |
| 56 | if (*fp == NULL) { | 56 | if (*fp == NULL) { |
| 57 | retval = EXIT_FAILURE; | 57 | retval = EXIT_FAILURE; |
| 58 | argv++; | ||
| 58 | continue; | 59 | continue; |
| 59 | } | 60 | } |
| 60 | } | 61 | } |
| 61 | *np = *argv++; | 62 | *np = *argv++; |
| 62 | GOT_NEW_FILE: | 63 | GOT_NEW_FILE: |
| 63 | setbuf(*fp++, NULL); /* tee must not buffer output. */ | 64 | setbuf(*fp, NULL); /* tee must not buffer output. */ |
| 65 | fp++; | ||
| 64 | np++; | 66 | np++; |
| 65 | } while (*argv); | 67 | } while (*argv); |
| 66 | /* names[0] will be filled later */ | 68 | /* names[0] will be filled later */ |