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-rw-r--r--util/datamanager.lua11
1 files changed, 10 insertions, 1 deletions
diff --git a/util/datamanager.lua b/util/datamanager.lua
index 786abd95..3016feed 100644
--- a/util/datamanager.lua
+++ b/util/datamanager.lua
@@ -222,7 +222,16 @@ local function append(username, host, datastore, ext, data)
end
local pos = f:seek("end");
ok, msg = fallocate(f, pos, #data);
- f:seek("set", pos);
+ if not ok then
+ log("warn", "fallocate() failed: %s", tostring(msg));
+ -- This doesn't work on every file system
+ end
+
+ if f:seek() ~= pos then
+ log("debug", "fallocate() changed file position");
+ f:seek("set", pos);
+ end
+
if ok then
f:write(data);
else