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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2011-03-21 00:29:37 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2011-03-21 00:29:37 +0100 |
| commit | 625f218d43ee280da52bb7087236ae5807383082 (patch) | |
| tree | 531af0b0268a4f818dbe0a025eede0f6ec08dd9b /networking | |
| parent | c2fda8642dc917e3a95f1a556b0876249a1bb321 (diff) | |
| download | busybox-625f218d43ee280da52bb7087236ae5807383082.tar.gz | |
wget: fix fname_out usage wrt redirects
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/wget.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/networking/wget.c b/networking/wget.c index 9d50437d8..bc922836a 100644 --- a/networking/wget.c +++ b/networking/wget.c @@ -604,8 +604,14 @@ static void download_one_url(const char *url) if (G.fname_out[0] == '/' || !G.fname_out[0]) G.fname_out = (char*)"index.html"; /* -P DIR is considered only if there was no -O FILE */ - if (G.dir_prefix) - G.fname_out = fname_out_alloc = concat_path_file(G.dir_prefix, G.fname_out); + else { + if (G.dir_prefix) + G.fname_out = fname_out_alloc = concat_path_file(G.dir_prefix, G.fname_out); + else { + /* redirects may free target.path later, need to make a copy */ + G.fname_out = fname_out_alloc = xstrdup(G.fname_out); + } + } } #if ENABLE_FEATURE_WGET_STATUSBAR G.curfile = bb_get_last_path_component_nostrip(G.fname_out); |