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Protect against modules with no start address.

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Generally, fake ones.
This commit is contained in:
Unknown W. Brackets 2014-07-13 19:58:30 -07:00
parent 4a94a30ba6
commit 729377881c
1 changed files with 5 additions and 3 deletions
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8
Core/HLE/sceKernelModule.cpp
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@ -275,7 +275,9 @@ public:
if (p.mode == p.MODE_READ) {
char moduleName[29] = {0};
strncpy(moduleName, nm.name, ARRAY_SIZE(nm.name));
symbolMap.AddModule(moduleName, memoryBlockAddr, memoryBlockSize);
if (memoryBlockAddr != 0) {
symbolMap.AddModule(moduleName, memoryBlockAddr, memoryBlockSize);
}
}
}
@ -954,7 +956,7 @@ Module *__KernelLoadELFFromPtr(const u8 *ptr, u32 loadAddress, std::string *erro
}
}
if (!module->isFake) {
if (!module->isFake && module->memoryBlockAddr != 0) {
symbolMap.AddModule(moduleName, module->memoryBlockAddr, module->memoryBlockSize);
}
@ -2001,7 +2003,7 @@ struct GetModuleIdByAddressArg
bool __GetModuleIdByAddressIterator(Module *module, GetModuleIdByAddressArg *state)
{
const u32 start = module->memoryBlockAddr, size = module->memoryBlockSize;
if (start <= state->addr && start + size > state->addr)
if (start != 0 && start <= state->addr && start + size > state->addr)
{
state->result = module->GetUID();
return false;