glite_jp_attrval_free(): clean the freed structure to be callable multiple times

diff --git a/org.glite.jp.common/src/attr.c b/org.glite.jp.common/src/attr.c
index 42a5cc6..d088009 100644 (file)
--- a/org.glite.jp.common/src/attr.c
+++ b/org.glite.jp.common/src/attr.c
@@ -14,6 +14,7 @@ void glite_jp_attrval_free(glite_jp_attrval_t *a,int f)
        free(a->name);
        free(a->value);
        free(a->origin_detail);
+       memset(a,0,sizeof *a);
        if (f) free(a);
 }