Due to various components of the URI being stripped off it may
happen that we fail to guess a directory name. We currently error
out with a message that it is impossible to create the working
tree '' in such cases. Instead, error out early with a sensible
error message hinting that a directory name should be specified
manually on the command line.
Signed-off-by: Patrick Steinhardt <p...@pks.im>
---
builtin/clone.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/builtin/clone.c b/builtin/clone.c
index e7f16ff..5169746 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -215,6 +215,10 @@ static char *guess_dir_name(const char *repo, int
is_bundle, int is_bare)
len = end - start;
strip_suffix_mem(start, &len, is_bundle ? ".bundle" : ".git");
+ if (!len || (len == 1 && *start == '/'))
+ die("No directory name could be guessed.\n"
+ "Please specify a directory on the command line");
+
if (is_bare)
dir = xstrfmt("%.*s.git", (int)len, start);
else
--
2.5.0
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