thirdparty/ppsspp
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Fix sema and event flag refer to check size.

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If it's zero, write nothing, just like the others.
This commit is contained in:
Unknown W. Brackets 2013-05-18 13:46:50 -07:00
parent f649364b2d
commit ac9e936ba8
2 changed files with 14 additions and 3 deletions
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10
Core/HLE/sceKernelEventFlag.cpp
View file

@ -661,16 +661,22 @@ int sceKernelPollEventFlag(SceUID id, u32 bits, u32 wait, u32 outBitsPtr, u32 ti
//int sceKernelReferEventFlagStatus(SceUID event, SceKernelEventFlagInfo *status);
u32 sceKernelReferEventFlagStatus(SceUID id, u32 statusPtr)
{
DEBUG_LOG(HLE, "sceKernelReferEventFlagStatus(%i, %08x)", id, statusPtr);
u32 error;
EventFlag *e = kernelObjects.Get<EventFlag>(id, error);
if (e)
{
Memory::WriteStruct(statusPtr, &e->nef);
DEBUG_LOG(HLE, "sceKernelReferEventFlagStatus(%i, %08x)", id, statusPtr);
if (!Memory::IsValidAddress(statusPtr))
return -1;
if (Memory::Read_U32(statusPtr) != 0)
Memory::WriteStruct(statusPtr, &e->nef);
return 0;
}
else
{
ERROR_LOG(HLE, "sceKernelReferEventFlagStatus(%i, %08x): invalid event flag", id, statusPtr);
return error;
}
}

7
Core/HLE/sceKernelSemaphore.cpp
View file

@ -328,7 +328,12 @@ int sceKernelReferSemaStatus(SceUID id, u32 infoPtr)
if (s)
{
DEBUG_LOG(HLE, "sceKernelReferSemaStatus(%i, %08x)", id, infoPtr);
Memory::WriteStruct(infoPtr, &s->ns);
if (!Memory::IsValidAddress(infoPtr))
return -1;
if (Memory::Read_U32(infoPtr) != 0)
Memory::WriteStruct(infoPtr, &s->ns);
return 0;
}
else