diff options
| author | graham.gower <graham.gower@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358> | 2010-02-15 18:10:02 (EST) |
|---|---|---|
| committer | graham.gower <graham.gower@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358> | 2010-02-15 18:10:02 (EST) |
| commit | dbf9c6748a2c7eb32f7a61ea2b393d32ea334c8b (patch) | |
| tree | d49d3341ab1ab291a8b1806528954ce079843a34 | |
| parent | 195000335cbba83deeabbcd25ce9627cb3e650f6 (diff) | |
Flush stdout, stderr before forking. From Richard Purdie. Thanks!
Patch to remove "duplicate" bits of logs from opkg output, which
massively simplifies do_rootfs logs. The reason is we get unflushed
data passed to the children and duplicated.
RP - 26/1/10
git-svn-id: http://opkg.googlecode.com/svn/trunk@522 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358
| -rw-r--r-- | libbb/gz_open.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libbb/gz_open.c b/libbb/gz_open.c index 7c7c722..40f741f 100644 --- a/libbb/gz_open.c +++ b/libbb/gz_open.c @@ -38,6 +38,12 @@ gz_open(FILE *compressed_file, int *pid) perror_msg("pipe"); return(NULL); } + + /* If we don't flush, we end up with two copies of anything pending, + one from the parent, one from the child */ + fflush(stdout); + fflush(stderr); + if ((*pid = fork()) == -1) { perror_msg("fork"); return(NULL); |