On 13.09.2013 15:41:47, Neal H. Walfield wrote: > At Fri, 13 Sep 2013 15:06:33 +0200, > Marin Ramesa wrote: > > > > On 13.09.2013 14:42:44, Neal H. Walfield wrote: > > > At Fri, 13 Sep 2013 13:31:53 +0200, > > > Marin Ramesa wrote: > > > > diff --git a/device/dev_name.c b/device/dev_name.c > > > > index bf541df..6ce4b19 100644 > > > > --- a/device/dev_name.c > > > > +++ b/device/dev_name.c > > > > @@ -69,9 +69,12 @@ name_equal(src, len, target) > > > > int len; > > > > char *target; > > > > { > > > > - while (--len >= 0) > > > > + while (--len >= 0) { > > > > if (*src++ != *target++) > > > > return FALSE; > > > > + if (*src == '\0' && *target != '\0') > > > > + return FALSE; > > > > + } > > > > > > Shouldn't this return TRUE? > > > > > > Neal > > > > I don't think so. The function tests if 'src' and 'target' are > > equal for 'len' characters, so if 'src' null-terminates inside the > > loop and 'target' doesn't, it means that they are not equal (btw in > > the comments it says that 'target' is sure to be null-terminated). > > This is clearer, I think: > > if (*src == '\0' || *target == '\0') > return (*src == '\0' && *target == '\0');
Yes. I think that's a better solution. It takes care of the case when target null-terminates in the loop.