src: try to fix canUnpack() confusion - see packer.h

2022-11-10 06:00:53 +01:00
parent d7508d8c09
commit 16de3e78a5
4 changed files with 11 additions and 13 deletions
@@ -155,12 +155,10 @@ protected:
 public:
    // canPack() should throw a cantPackException eplaining why it
    // cannot pack a recognized format.
-    // canUnpack() can return -1 meaning "format recognized, but file
-    // is definitely not packed" (see packmast.cpp).
    virtual bool canPack() = 0;
+    // canUnpack() can return -1 meaning "format recognized, but file
+    // is definitely not packed". See packmast.cpp try_unpack().
    virtual int canUnpack() = 0;
-    virtual int canTest() { return canUnpack(); }
-    virtual int canList() { return canUnpack(); }

 protected:
    // main compression drivers