On Thu, Jan 28, 2021 at 11:24:40 +0100, Tim Wiederhake wrote: > `val` is declared `ATTRIBUTE_NONNULL`. Please see: https://gitlab.com/libvirt/libvirt/-/blob/master/src/internal.h#L127 ATTRIBUTE_NONNULL is unfortunately lead to wrong optimizations done by gcc. > Found by clang-tidy's "clang-diagnostic-tautological-pointer-compare" > check. > > Signed-off-by: Tim Wiederhake <twiederh@xxxxxxxxxx> > --- > src/util/vircommand.c | 5 ----- > 1 file changed, 5 deletions(-) > > diff --git a/src/util/vircommand.c b/src/util/vircommand.c > index c3a98bbeac..223010c6aa 100644 > --- a/src/util/vircommand.c > +++ b/src/util/vircommand.c > @@ -1525,11 +1525,6 @@ virCommandAddArg(virCommandPtr cmd, const char *val) > if (!cmd || cmd->has_error) > return; > > - if (val == NULL) { > - cmd->has_error = EINVAL; > - return; > - } So this might have actual value.
