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Fix memory issues in resource manager

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nukeykt 2019-09-16 04:53:08 +09:00 committed by Christoph Oelckers
parent c91a85a353
commit 3f42df45fd
1 changed files with 7 additions and 6 deletions
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13
source/blood/src/resource.cpp
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@ -147,8 +147,8 @@ void Resource::Init(const char *filename)
int nNameLength = strnlen(tdict[i].name, 8); int nNameLength = strnlen(tdict[i].name, 8);
dict[i].type = (char*)Alloc(nTypeLength+1); dict[i].type = (char*)Alloc(nTypeLength+1);
dict[i].name = (char*)Alloc(nNameLength+1); dict[i].name = (char*)Alloc(nNameLength+1);
strncpy(dict[i].type, tdict[i].type, 3); strncpy(dict[i].type, tdict[i].type, min(3, nTypeLength));
strncpy(dict[i].name, tdict[i].name, 8); strncpy(dict[i].name, tdict[i].name, min(8, nNameLength));
dict[i].type[nTypeLength] = 0; dict[i].type[nTypeLength] = 0;
dict[i].name[nNameLength] = 0; dict[i].name[nNameLength] = 0;
dict[i].id = B_LITTLE32(tdict[i].id); dict[i].id = B_LITTLE32(tdict[i].id);
@ -234,7 +234,7 @@ void Resource::Flush(CACHENODE *h)
#ifdef USE_QHEAP #ifdef USE_QHEAP
heap->Free(h->ptr); heap->Free(h->ptr);
#else #else
delete h->ptr; delete[] (char*)h->ptr;
#endif #endif
h->ptr = NULL; h->ptr = NULL;
@ -489,7 +489,7 @@ void *Resource::Alloc(int nSize)
{ {
dassert(node->lockCount == 0); dassert(node->lockCount == 0);
dassert(node->ptr != NULL); dassert(node->ptr != NULL);
delete node->ptr; delete[] (char*)node->ptr;
node->ptr = NULL; node->ptr = NULL;
RemoveMRU(node); RemoveMRU(node);
p = new char[nSize]; p = new char[nSize];
@ -509,7 +509,7 @@ void Resource::Free(void *p)
heap->Free(p); heap->Free(p);
#else #else
dassert(p != NULL); dassert(p != NULL);
delete p; delete[] (char*)p;
#endif #endif
} }
@ -807,7 +807,8 @@ void Resource::RemoveNode(DICTNODE* pNode)
pNode->type = NULL; pNode->type = NULL;
} }
*pNode = dict[--count]; *pNode = dict[--count];
if (pNode->ptr) Bmemset(&dict[count], 0, sizeof(DICTNODE));
if (pNode->ptr && !pNode->lockCount)
{ {
pNode->prev->next = pNode; pNode->prev->next = pNode;
pNode->next->prev = pNode; pNode->next->prev = pNode;