BUG/MEDIUM: http: the "unique-id" sample fetch could crash without a steeam
Since commit 5f940703b3 ("MINOR: log: Don't depends on a stream to process
samples in log-format string") it has become quite obvious that a few sample
fetch functions and converters were still heavily dependent on the presence
of a stream without testing for it.
The unique-id sample fetch function, if called without a stream, will result
in a crash.
This fix adds a check for the stream's existence, and should be backported
to all stable versions up to 1.7.
1 file changed