Without it, when copying a smaller file over a larger file the
resulting file still has the remaining space from the larger file.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
lib/copy_file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/copy_file.c b/lib/copy_file.c
index 55dee38..778cc00 100644
--- a/lib/copy_file.c
+++ b/lib/copy_file.c
@@ -29,7 +29,7 @@ int copy_file(const char *src, const char *dst, int verbose)
goto out;
}
- dstfd = open(dst, O_WRONLY | O_CREAT);
+ dstfd = open(dst, O_WRONLY | O_CREAT | O_TRUNC);
if (dstfd < 0) {
printf("could not open %s: %s\n", dst, errno_str());
goto out;
--
1.8.4.rc3
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