It now acts like "cd ''" and does not barf and treats
it as a no-op, this is usefull if a caller function
does not want to change directory and hence gives no
path value, which would have generally caused git to
output an undesired error message.
Signed-off-by: Karthik Nayak <karthik....@gmail.com>
---
git.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/git.c b/git.c
index 8c7ee9c..ea92a64 100644
--- a/git.c
+++ b/git.c
@@ -204,10 +204,14 @@ static int handle_options(const char ***argv, int *argc,
int *envchanged)
fprintf(stderr, "No directory given for -C.\n"
);
usage(git_usage_string);
}
- if (chdir((*argv)[1]))
- die_errno("Cannot change to '%s'", (*argv)[1]);
- if (envchanged)
- *envchanged = 1;
+ if (*(*argv)[1] == 0)
+ ; /* Ignore "" as a directory */
+ else {
+ if (chdir((*argv)[1]))
+ die_errno("Cannot change to '%s'",
(*argv)[1]);
+ if (envchanged)
+ *envchanged = 1;
+ }
(*argv)++;
(*argc)--;
} else {
--
2.3.1.167.g7f4ba4b.dirty
--
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