coverity: null check after dereference

we actually meant to check *p not p.

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

diff --git a/src/lxc/conf.c b/src/lxc/conf.c
index 7427a94f5afda85d0fbc44c9d54fd5a82a133bfa..30be0c28d55d4fc0c97272f61e529c33febc041b 100644 (file)
--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -3769,7 +3769,7 @@ static char *get_field(char *src, int nfields)
        for (i = 0; i < nfields; i++) {
                while (*p && *p != ' ' && *p != '\t')
                        p++;
-               if (!p)
+               if (!*p)
                        break;
                p++;
        }