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combine_path.h

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    • Henrik (Grubba) Grubbström's avatar
      3ec67c97
      combine_path: Fixed corner case. · 3ec67c97
      Henrik (Grubba) Grubbström authored 
      combine_path() on strings starting with "./../" used to gain one
directory level. Eg:

  Old behavior:
    > combine_path(".", "../foo");
    (1) Result: "../foo"
    > combine_path("./..", "foo");
    (2) Result: "foo"
    > combine_path("./../foo");
    (3) Result: "foo"

  New (fixed) behavior:
    > combine_path(".", "../foo");
    (1) Result: "../foo"
    > combine_path("./..", "foo");
    (2) Result: "../foo"
    > combine_path("./../foo");
    (3) Result: "../foo"

Fixes [PIKE-137].
      3ec67c97
      History
      combine_path: Fixed corner case.
      Henrik (Grubba) Grubbström authored 
      combine_path() on strings starting with "./../" used to gain one
directory level. Eg:

  Old behavior:
    > combine_path(".", "../foo");
    (1) Result: "../foo"
    > combine_path("./..", "foo");
    (2) Result: "foo"
    > combine_path("./../foo");
    (3) Result: "foo"

  New (fixed) behavior:
    > combine_path(".", "../foo");
    (1) Result: "../foo"
    > combine_path("./..", "foo");
    (2) Result: "../foo"
    > combine_path("./../foo");
    (3) Result: "../foo"

Fixes [PIKE-137].