Check ptr to url after allocation to prevent null pointer dereference Signed-off-by: Tobias Schramm <toblemi...@gmail.com> --- uclient.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/uclient.c b/uclient.c index 8862b55..1137168 100644 --- a/uclient.c +++ b/uclient.c @@ -59,6 +59,9 @@ __uclient_get_url(const struct uclient_backend *backend, &uri_buf, strlen(location) + 1, &auth_buf, auth_str ? strlen(auth_str) + 1 : 0); + if (!url) + return NULL; + url->backend = backend; url->location = strcpy(uri_buf, location); if (host) -- 2.16.1 _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel