Re: [PATCH 2/2] Add support for GIT_CEILING_DIRS

Johannes Schindelin schrieb:

On Tue, 13 May 2008, David Reiss wrote:

quoted

diff --git a/setup.c b/setup.c
index c54f2b6..d7d986c 100644
--- a/setup.c
+++ b/setup.c

@@ -359,10 +359,11 @@ const char *read_gitfile_gently(const char *path)
 const char *setup_git_directory_gently(int *nongit_ok)
 {
 	const char *work_tree_env = getenv(GIT_WORK_TREE_ENVIRONMENT);
+	const char *env_ceiling_dirs = getenv(CEILING_DIRS_ENVIRONMENT);
 	static char cwd[PATH_MAX+1];
 	const char *gitdirenv;
 	const char *gitfile_dir;
-	int len, offset;
+	int len, offset, min_offset = -1;

AFAIR we have min_offset in the mingw branch, too, but I think it is 
initialized to 0.

Yes, indeed, and even for much the same purpose (i.e. to stop before the
beginning of the path is reached - on Windows we don't want to look at
"C:" prefixes). Please look at this commit:

http://repo.or.cz/w/git/mingw/j6t.git?a=commitdiff;h=4ab30965f520bd444f3eefe1dee4622181933f90

-- Hannes