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 78d9de2ce987bfa2037c3c08682f4a96b265209b..a3d1f68796f3f371cd82e5a034be6ed1af8b7099 100644 (file)
--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -3768,7 +3768,7 @@ 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++;
        }