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Fix a crash on the same newmenu overlapping (#462)

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This commit is contained in:
Vincent Herbet 2017-10-03 20:43:30 +02:00 committed by GitHub
parent 361a6cc9e0
commit 97df408d51
1 changed files with 10 additions and 3 deletions
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9
amxmodx/newmenus.cpp
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@ -809,7 +809,8 @@ static cell AMX_NATIVE_CALL menu_items(AMX *amx, cell *params)
//page indices start at 0! //page indices start at 0!
static cell AMX_NATIVE_CALL menu_display(AMX *amx, cell *params) static cell AMX_NATIVE_CALL menu_display(AMX *amx, cell *params)
{ {
GETMENU(params[2]); auto handle = params[2];
GETMENU(handle);
int player = params[1]; int player = params[1];
int page = params[3]; int page = params[3];
@ -821,6 +822,12 @@ static cell AMX_NATIVE_CALL menu_display(AMX *amx, cell *params)
return 0; return 0;
} }
if (!g_NewMenus[handle])
{
LogError(amx, AMX_ERR_NATIVE, "Invalid menu id %d (was previously destroyed).", handle);
return 0;
}
int time = -1; int time = -1;
if (params[0] / sizeof(cell) >= 4) if (params[0] / sizeof(cell) >= 4)
time = params[4]; time = params[4];