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Engine: Add a bunch of missing CHECK_ENTITY() and CHECK_ENTITY_SIMPLE()

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This commit is contained in:
Valentin Grünbacher 2015-05-11 01:09:45 +02:00
parent dc73473394
commit 8b6d85eb78
2 changed files with 23 additions and 9 deletions
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15
modules/engine/engine.cpp
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@ -269,6 +269,7 @@ static cell AMX_NATIVE_CALL PointContents(AMX *amx, cell *params)
static cell AMX_NATIVE_CALL trace_normal(AMX *amx, cell *params)
{
int iEnt = params[1];
CHECK_ENTITY(iEnt);
cell *cStart = MF_GetAmxAddr(amx, params[2]);
cell *cEnd = MF_GetAmxAddr(amx, params[3]);
@ -299,6 +300,8 @@ static cell AMX_NATIVE_CALL trace_normal(AMX *amx, cell *params)
static cell AMX_NATIVE_CALL trace_line(AMX *amx, cell *params)
{
int iEnt = params[1];
if (iEnt != -1)
CHECK_ENTITY(iEnt);
cell *cStart = MF_GetAmxAddr(amx, params[2]);
cell *cEnd = MF_GetAmxAddr(amx, params[3]);
@ -397,6 +400,7 @@ static cell AMX_NATIVE_CALL attach_view(AMX *amx, cell *params)
int iTargetIndex = params[2];
CHECK_ENTITY(iIndex);
CHECK_ENTITY(iTargetIndex);
SET_VIEW(INDEXENT2(iIndex), INDEXENT2(iTargetIndex));
@ -568,6 +572,10 @@ static cell AMX_NATIVE_CALL set_lights(AMX *amx, cell *params) {
//(mahnsawce)
static cell AMX_NATIVE_CALL trace_hull(AMX *amx,cell *params)
{
int iEnt = params[3];
if (iEnt > 0)
CHECK_ENTITY(iEnt);
int iResult=0;
Vector vStart;
Vector vEnd;
@ -589,7 +597,8 @@ static cell AMX_NATIVE_CALL trace_hull(AMX *amx,cell *params)
else
vEnd = vStart;
TRACE_HULL(vStart, vEnd, params[4], params[2], params[3] > 0 ? INDEXENT2(params[3]) : 0, &g_tr);
TRACE_HULL(vStart, vEnd, params[4], params[2], iEnt > 0 ? INDEXENT2(iEnt) : NULL, &g_tr);
if (g_tr.fStartSolid) {
iResult += 1;
@ -623,6 +632,7 @@ static cell AMX_NATIVE_CALL playback_event(AMX *amx, cell *params)
int bparam1;
int bparam2;
flags = params[1];
CHECK_ENTITY(params[2]);
pInvoker=INDEXENT2(params[2]);
eventindex=params[3];
delay=amx_ctof(params[4]);
@ -940,6 +950,9 @@ static cell AMX_NATIVE_CALL trace_forward(AMX *amx, cell *params)
cell *cAngles = MF_GetAmxAddr(amx, params[2]);
REAL fGive = amx_ctof(params[3]);
int iIgnoreEnt = params[4];
if (iIgnoreEnt != -1)
CHECK_ENTITY(iIgnoreEnt);
cell *hitX = MF_GetAmxAddr(amx, params[5]);
cell *hitY = MF_GetAmxAddr(amx, params[6]);
cell *shortestDistance = MF_GetAmxAddr(amx, params[7]);

17
modules/engine/entity.cpp
View File

@ -120,7 +120,7 @@ static cell AMX_NATIVE_CALL create_entity(AMX *amx, cell *params)
static cell AMX_NATIVE_CALL remove_entity(AMX *amx, cell *params)
{
int id = params[1];
if (id >= 0 && id <= gpGlobals->maxClients)
if (id <= gpGlobals->maxClients || id > gpGlobals->maxEntities)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Entity %d can not be removed", id);
return 0;
@ -156,11 +156,7 @@ static cell AMX_NATIVE_CALL DispatchKeyValue(AMX *amx, cell *params)
cell *cVal = MF_GetAmxAddr(amx, params[1]);
int iValue = *cVal;
if (iValue != 0 && (FNullEnt(INDEXENT2(iValue)) || iValue < 0 || iValue > gpGlobals->maxEntities))
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid entity %d", iValue);
return 0;
}
CHECK_ENTITY_SIMPLE(iValue);
edict_t *pEntity = INDEXENT2(iValue);
KeyValueData kvd;
@ -1342,6 +1338,7 @@ static cell AMX_NATIVE_CALL get_entity_pointer(AMX *amx, cell *params) // get_en
static cell AMX_NATIVE_CALL find_ent_in_sphere(AMX *amx, cell *params)
{
int idx = params[1];
CHECK_ENTITY_SIMPLE(idx);
edict_t *pEnt = INDEXENT2(idx);
cell *cAddr = MF_GetAmxAddr(amx, params[2]);
@ -1362,7 +1359,10 @@ static cell AMX_NATIVE_CALL find_ent_in_sphere(AMX *amx, cell *params)
static cell AMX_NATIVE_CALL find_ent_by_class(AMX *amx, cell *params) /* 3 param */
{
edict_t *pEnt = INDEXENT2(params[1]);
int idx = params[1];
CHECK_ENTITY_SIMPLE(idx);
edict_t *pEnt = INDEXENT2(idx);
int len;
char* sValue = MF_GetAmxString(amx, params[2], 0, &len);
@ -1498,7 +1498,7 @@ static cell AMX_NATIVE_CALL find_ent_by_owner(AMX *amx, cell *params) // native
{
int iEnt = params[1];
int oEnt = params[3];
// Check index to start searching at, 0 must be possible for iEnt.
CHECK_ENTITY_SIMPLE(iEnt);
CHECK_ENTITY_SIMPLE(oEnt);
edict_t *pEnt = INDEXENT2(iEnt);
@ -1534,6 +1534,7 @@ static cell AMX_NATIVE_CALL get_grenade_id(AMX *amx, cell *params) /* 4 param *
int index = params[1];
const char *szModel;
CHECK_ENTITY_SIMPLE(params[4]);
CHECK_ENTITY(index);
edict_t* pentFind = INDEXENT2(params[4]);