survive with no plugins

diff --git a/org.glite.jp.primary/src/attrs.c b/org.glite.jp.primary/src/attrs.c
index 89d4e16..01fac7f 100644 (file)
--- a/org.glite.jp.primary/src/attrs.c
+++ b/org.glite.jp.primary/src/attrs.c
@@ -144,7 +144,7 @@ int glite_jpps_get_attrs(glite_jp_context_t ctx,const char *job,char **attr,int
                        nout = merge_attrvals(&out, nout, tag_out);
                        free(tag_out); tag_out = NULL;
                }
-               for (j = 0; known_namespaces[j].namespace; j++) {
+               for (j = 0; known_namespaces && known_namespaces[j].namespace; j++) {
                        char* attr_namespace = glite_jpps_get_namespace(other[i]);
                        if (strcmp(attr_namespace, known_namespaces[j].namespace) == 0){
                                for (k = 0; known_namespaces[j].plugins[k]; k++)