Fix/eliminate use of atol

1 files changed, 11 insertions, 3 deletions

diff --git a/networking/wget.c b/networking/wget.c
index 823a053db..cb0790ea7 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -385,7 +385,11 @@ read_response:
                          */
                         while ((s = gethdr(buf, sizeof(buf), sfp, &n)) != NULL) {
                                 if (strcasecmp(buf, "content-length") == 0) {
-                                        filesize = atol(s);
+                                        unsigned long value;
+                                        if (safe_strtoul(s, &value)) {
+                                                close_delete_and_die("content-length %s is garbage", s);
+                                        }
+                                        filesize = value;
                                         got_clen = 1;
                                         continue;
                                 }
@@ -452,7 +456,11 @@ read_response:
                  * Querying file size
                  */
                 if (ftpcmd("SIZE /", target.path, sfp, buf) == 213) {
-                        filesize = atol(buf+4);
+                        unsigned long value;
+                        if (safe_strtoul(buf+4, &value)) {
+                                close_delete_and_die("SIZE value is garbage");
+                        }
+                        filesize = value;
                         got_clen = 1;
                 }
                 
@@ -838,7 +846,7 @@ progressmeter(int flag)
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *      $Id: wget.c,v 1.69 2004/02/22 00:27:34 bug1 Exp $
+ *      $Id: wget.c,v 1.70 2004/03/06 22:11:44 andersen Exp $
  */