[gp11] Don't fail when allocating zero length value.

When copying a zero length value, don't fail.

diff --git a/gp11/gp11-object.c b/gp11/gp11-object.c
index 3c92dc0..87a0fc8 100644 (file)
--- a/gp11/gp11-object.c
+++ b/gp11/gp11-object.c
@@ -1077,7 +1077,7 @@ perform_get_attribute_data (GetAttributeData *args)
                return rv;
 
        /* Allocate memory for the value */
-       args->result = (args->allocator) (NULL, attr.ulValueLen);
+       args->result = (args->allocator) (NULL, attr.ulValueLen ? attr.ulValueLen : 1);
        g_assert (args->result);
        attr.pValue = args->result;