Incorrect error message occurs when flush operation is done to empty file

[ddai-pl]

Propose a fix as shown below.

In c file: ./src/scr_flush_file.c
@@ -405,9 +405,10 @@ int main (int argc, char *argv[])
/* read in our flush file /
if (kvtree_read_path(file_path, hash) != KVTREE_SUCCESS) {
/ failed to read the flush file */
// scr_err("%s: Failed to read flush file '%s' @ %s:%d",
// PROG, file_path, FILE, LINE
// );
char *path_str = spath_strdup(file_path);
scr_warn("%s: Failed to read flush file %s @ %s:%d",
PROG, path_str, FILE, LINE);
free(path_str);
goto cleanup;
}

[adammoody]

Thanks, @ddai-pl . I've included your fix here:

50f37cf

I tested that this compiled, but I haven't tested it at runtime.