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Let's not do a calloc and a free on every call to xf86PostMotionEvents.

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This commit is contained in:
Zephaniah E. Hull 2007-06-04 06:59:42 -04:00
parent 3f4295e643
commit fbb9b20395
1 changed files with 12 additions and 4 deletions
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16
hw/xfree86/common/xf86Xinput.c
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@ -463,9 +463,18 @@ xf86PostMotionEvent(DeviceIntPtr device,
{
va_list var;
int i = 0;
int *valuators = NULL;
valuators = xcalloc(sizeof(int), num_valuators);
static int *valuators = NULL;
static int n_valuators = 0;
if (num_valuators > n_valuators) {
xfree (valuators);
valuators = NULL;
}
if (!valuators) {
valuators = xcalloc(sizeof(int), num_valuators);
n_valuators = num_valuators;
}
va_start(var, num_valuators);
for (i = 0; i < num_valuators; i++)
@ -473,7 +482,6 @@ xf86PostMotionEvent(DeviceIntPtr device,
va_end(var);
xf86PostMotionEventP(device, is_absolute, first_valuator, num_valuators, valuators);
xfree(valuators);
}
_X_EXPORT void