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Merge branch 'cb/maint-no-double-merge'

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* cb/maint-no-double-merge:
  refuse to merge during a merge
This commit is contained in:
Junio C Hamano
2009-06-13 12:50:22 -07:00
parent 7d40f89137 c8c562a238
commit 0a17b2cd7e
2 changed files with 7 additions and 1 deletions
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5
builtin-merge.c
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@ -836,8 +836,11 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
struct commit_list **remotes = &remoteheads;
setup_work_tree();
if (file_exists(git_path("MERGE_HEAD")))
die("You have not concluded your merge. (MERGE_HEAD exists)");
if (read_cache_unmerged())
die("You are in the middle of a conflicted merge.");
die("You are in the middle of a conflicted merge."
" (index unmerged)");
/*
* Check if we are _not_ on a detached HEAD, i.e. if there is a