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git-rm: honor -n flag. 

Even when invoked with -n flag, git-rm removed the matching
paths anyway.  Also includes the missing check spotted by
SungHyun Nam, which caused it to segfault.  Now we refuse to run
without any paths.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-06-08 21:11:25 -07:00
parent 2048bb00ee
commit 7612a1efdb
1 changed files with 10 additions and 7 deletions
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17
builtin-rm.c
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@ -83,15 +83,15 @@ int cmd_rm(int argc, const char **argv, char **envp)
}
die(builtin_rm_usage);
}
pathspec = get_pathspec(prefix, argv + i);
if (argc <= i)
usage(builtin_rm_usage);
pathspec = get_pathspec(prefix, argv + i);
seen = NULL;
if (pathspec) {
for (i = 0; pathspec[i] ; i++)
/* nothing */;
seen = xmalloc(i);
memset(seen, 0, i);
}
for (i = 0; pathspec[i] ; i++)
/* nothing */;
seen = xmalloc(i);
memset(seen, 0, i);
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
@ -121,6 +121,9 @@ int cmd_rm(int argc, const char **argv, char **envp)
cache_tree_invalidate_path(active_cache_tree, path);
}
if (show_only)
return 0;
/*
* Then, if we used "-f", remove the filenames from the
* workspace. If we fail to remove the first one, we