X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=blob.c;h=ed684428aba55ae848c58fe8c96af2c900f4d6b9;hp=2e0a4762bfd1e34d0f12c7a9b2d4de582c8316d4;hb=121015ff5cdbe6af7b84f6245ebe62fe2a52a859;hpb=9d8fdf8898418711558f70a9630b2444036d8285

diff --git a/blob.c b/blob.c
index 2e0a4762..ed684428 100644
--- a/blob.c
+++ b/blob.c
@@ -262,7 +262,7 @@ static int com_rmblob_callback(struct osl_table *table,
 	if (pmd.num_matches == 0)
 		ret = -E_NO_MATCH;
 	else {
-		para_printf(&aca->pbout, "removed %d blob(s)\n",
+		para_printf(&aca->pbout, "removed %u blob(s)\n",
 			pmd.num_matches);
 		ret = afs_event(BLOB_REMOVE, NULL, table);
 	}
@@ -487,7 +487,8 @@ static int blob_get_name_by_id(struct osl_table *table, uint32_t id,
 	struct osl_object obj = {.data = &id, .size = sizeof(id)};
 	int ret;
 
-	*name = NULL;
+	if (name)
+		*name = NULL;
 	if (!id)
 		return 1;
 	ret = osl(osl_get_row(table, BLOBCOL_ID, &obj, &row));
@@ -496,7 +497,10 @@ static int blob_get_name_by_id(struct osl_table *table, uint32_t id,
 	ret = osl(osl_get_object(table, row, BLOBCOL_NAME, &obj));
 	if (ret < 0)
 		return ret;
-	*name = (char *)obj.data;
+	if (*(char *)obj.data == '\0')
+		return -E_DUMMY_ROW;
+	if (name)
+		*name = (char *)obj.data;
 	return 1;
 }