schema: fix a bug calling strcpy against not nul terminated string

groonga · Oct 20, 2015 · b515a96 · b515a96
1 parent 5d6b877
commit b515a96
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/lib/proc.c b/lib/proc.c
@@ -7925,6 +7925,7 @@ proc_schema_column_output_sources(grn_ctx *ctx, grn_obj *column)
       char name[GRN_TABLE_MAX_KEY_SIZE];
       unsigned int name_size;
       name_size = grn_obj_name(ctx, source, name, GRN_TABLE_MAX_KEY_SIZE);
+      name[name_size] = '\0';
       grn_strcat(name, GRN_TABLE_MAX_KEY_SIZE, "._key");
       GRN_OUTPUT_CSTR(name);
     } else {

diff --git a/test/command/suite/schema/tables/columns/type/index.expected b/test/command/suite/schema/tables/columns/type/index.expected
@@ -302,7 +302,7 @@ schema
               {
                 "name": "_key",
                 "table": "Posts",
-                "full_name": "Posts._key"
+                "full_name": "Posts._key"
               },
               {
                 "name": "title",