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xml: save the right sensor pressure when we have multiple sensor readings

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The XML saving code got the multi-sensor case completely wrong, because
it still had one place where it would always save the first pressure,
rather than the pressure from the right sensor.

This was hidden by the fact that old data would be saved using the
legacy model that only ever used the first sensor slot.  Only if you
actually had multiple sensor slots used would the bug trigger.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Linus Torvalds 2017-09-14 11:06:46 -07:00 • committed by Dirk Hohndel
parent a8ce78bf77
commit 41bbae31f5
1 changed files with 1 additions and 1 deletions
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2
core/save-xml.c
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@ -220,7 +220,7 @@ static void save_sample(struct membuffer *b, struct sample *sample, struct sampl
put_pressure(b, p, " o2pressure='", " bar'");
continue;
}
put_pressure(b, sample->pressure[0], " pressure='", " bar'");
put_pressure(b, p, " pressure='", " bar'");
if (sensor != old->sensor[0]) {
put_format(b, " sensor='%d'", sensor);
old->sensor[0] = sensor;