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Fixed issues found with static analysis.

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This commit is contained in:
Camilla Berglund 2012-03-26 15:20:31 +02:00
parent 8e4e70d7a4
commit c9820b2ba5
1 changed files with 21 additions and 8 deletions
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29
src/cocoa_joystick.m
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@ -336,7 +336,12 @@ void _glfwInitJoysticks(void)
result = IOMasterPort(bootstrap_port, &masterPort);
hidMatchDictionary = IOServiceMatching(kIOHIDDeviceKey);
if (kIOReturnSuccess != result || !hidMatchDictionary)
{
if (hidMatchDictionary)
CFRelease(hidMatchDictionary);
return;
}
result = IOServiceGetMatchingServices(masterPort,
hidMatchDictionary,
@ -370,19 +375,27 @@ void _glfwInitJoysticks(void)
/* Check device type */
refCF = CFDictionaryGetValue(hidProperties, CFSTR(kIOHIDPrimaryUsagePageKey));
if (refCF)
{
CFNumberGetValue(refCF, kCFNumberLongType, &usagePage);
if (usagePage != kHIDPage_GenericDesktop)
{
/* We are not interested in this device */
continue;
}
}
refCF = CFDictionaryGetValue(hidProperties, CFSTR(kIOHIDPrimaryUsageKey));
if (refCF)
CFNumberGetValue(refCF, kCFNumberLongType, &usage);
if ((usagePage != kHIDPage_GenericDesktop) ||
(usage != kHIDUsage_GD_Joystick &&
usage != kHIDUsage_GD_GamePad &&
usage != kHIDUsage_GD_MultiAxisController))
{
/* We don't interested in this device */
continue;
CFNumberGetValue(refCF, kCFNumberLongType, &usage);
if ((usage != kHIDUsage_GD_Joystick &&
usage != kHIDUsage_GD_GamePad &&
usage != kHIDUsage_GD_MultiAxisController))
{
/* We are not interested in this device */
continue;
}
}
_glfwJoystick* joystick = &_glfwJoysticks[deviceCounter];