[PATCH 2.6] input: do not suppress 0 value relative events
From: Dmitry Torokhov
Date: Sat Oct 04 2003 - 02:24:35 EST
Input: input susbsystem should not drop 0 value relative events,
otherwise unsuspecting programs will loose transitions from
non-zero to 0 deltas. We should not require userland authors
to consult with kernel implementation details all the time,
but follow the principle of least surprise and report
everything.
input.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
===================================================================
diff -Nru a/drivers/input/input.c b/drivers/input/input.c
--- a/drivers/input/input.c Sat Oct 4 02:20:18 2003
+++ b/drivers/input/input.c Sat Oct 4 02:20:18 2003
@@ -134,7 +134,7 @@
case EV_REL:
- if (code > REL_MAX || !test_bit(code, dev->relbit) || (value == 0))
+ if (code > REL_MAX || !test_bit(code, dev->relbit))
return;
break;
-
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