lib: Make coverity happy about close

The error condition handled both failure to open
and a fstat failure.  Just double check that the close
is appropriate to call.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

diff --git a/lib/elf_py.c b/lib/elf_py.c
index 05f5aef766fb4080fbc52d7e61d37103d49e824b..d473dc10cbf0ece5eeb465f419bec8a768e5d235 100644 (file)
--- a/lib/elf_py.c
+++ b/lib/elf_py.c
@@ -1140,7 +1140,8 @@ static PyObject *elffile_load(PyTypeObject *type, PyObject *args,
        fd = open(filename, O_RDONLY | O_NOCTTY);
        if (fd < 0 || fstat(fd, &st)) {
                PyErr_SetFromErrnoWithFilename(PyExc_OSError, filename);
-               close(fd);
+               if (fd > 0)
+                       close(fd);
                goto out;
        }
        w->len = st.st_size;