When use a given path end with a slash like below,
the output of path will have double slash.
Do not add extra slash if there is already one in the given
path.
$ btrfs filesystem du ./test/
output:
Total Exclusive Set shared Filename
0.00B 0.00B - /home/gujx/device/tmp/test//foo
Signed-off-by: Gu Jinxiang <g...@cn.fujitsu.com>
---
cmds-fi-du.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cmds-fi-du.c b/cmds-fi-du.c
index 8a44665c..74f57320 100644
--- a/cmds-fi-du.c
+++ b/cmds-fi-du.c
@@ -449,7 +449,7 @@ static int du_add_file(const char *filename, int dirfd,
}
pathtmp = pathp;
- if (pathp == path)
+ if (pathp == path || *(pathp-1) == '/')
ret = sprintf(pathp, "%s", filename);
else
ret = sprintf(pathp, "/%s", filename);
--
2.14.3
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