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| author | Nguyễn Thái Ngọc Duy <pclouds@gmail.com> | 2013-07-14 15:35:36 +0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2013-07-15 10:56:07 -0700 |
| commit | 8f4f8f4579fe8cc630e118cc736de2b8d5cf8e34 (patch) | |
| tree | 84c3f6e022bd7c4e81d05ca725a469e72806d00e /pathspec.h | |
| parent | dad2586a6b30da902d5f1979221eccc474425a7a (diff) | |
guard against new pathspec magic in pathspec matching code
GUARD_PATHSPEC() marks pathspec-sensitive code, basically all those that touch anything in 'struct pathspec' except fields "nr" and "original". GUARD_PATHSPEC() is not supposed to fail. It's mainly to help the designers catch unsupported codepaths. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'pathspec.h')
| -rw-r--r-- | pathspec.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/pathspec.h b/pathspec.h index 2e427d7f4c..6baf205862 100644 --- a/pathspec.h +++ b/pathspec.h @@ -27,6 +27,13 @@ struct pathspec { } *items; }; +#define GUARD_PATHSPEC(ps, mask) \ + do { \ + if ((ps)->magic & ~(mask)) \ + die("BUG:%s:%d: unsupported magic %x", \ + __FILE__, __LINE__, (ps)->magic & ~(mask)); \ + } while (0) + /* parse_pathspec flags */ #define PATHSPEC_PREFER_CWD (1<<0) /* No args means match cwd */ #define PATHSPEC_PREFER_FULL (1<<1) /* No args means match everything */ |