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| author | Denis Vlasenko | 2007-03-18 18:00:51 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-03-18 18:00:51 +0000 |
| commit | d60a279c341c360f34b8b37a8056a23753187c2c (patch) | |
| tree | f43734ec0996630daa68f05fd1394393520f6f2d | |
| parent | 5483a19fc3a781a792f80b27782f9aa9e3e03746 (diff) | |
| download | busybox-d60a279c341c360f34b8b37a8056a23753187c2c.zip busybox-d60a279c341c360f34b8b37a8056a23753187c2c.tar.gz | |
wget: fix access-to-ro memory
| -rw-r--r-- | networking/wget.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/networking/wget.c b/networking/wget.c index cc768db..e46539f 100644 --- a/networking/wget.c +++ b/networking/wget.c @@ -543,7 +543,9 @@ static void parse_url(char *src_url, struct host_info *h) p = strchr(h->host, '?'); if (!sp || (p && sp > p)) sp = p; p = strchr(h->host, '#'); if (!sp || (p && sp > p)) sp = p; if (!sp) { - h->path = ""; + /* must be writable because of bb_get_last_path_component() */ + static char nullstr[] = ""; + h->path = nullstr; } else if (*sp == '/') { *sp = '\0'; h->path = sp + 1; |