C++ Crash on Debian 9 iomapotbm.cpp:411:32: error: cannot convert ‘bool’ to ‘Item*’ in return

[legadoss]

note: this not happen on debian 7/8

gdb log:
Switching to Thread 0x7ffff327b700 (LWP 1417)]
0x0000555555658547 in NpcScript::luaSelfGetPos(lua_State*) ()

int32_t NpcScript::luaSelfGetPos(lua_State *L){
    lua_pop(L,1);
    Npc* mynpc = getNpc(L);
    lua_pushnumber(L, mynpc->pos.x);
    lua_pushnumber(L, mynpc->pos.y);
    lua_pushnumber(L, mynpc->pos.z);
    return 3;
}

 

[legadoss]

iomapotbm.cpp:411:32: error: cannot convert ‘bool’ to ‘Item*’ in return
return false;

Container* container;
if(container = dynamic_cast<Container*>(item)){
uint32_t type;
NODE item_node = f->getChildNode(node, type);
while(item_node){
if(type == OTBM_ITEM){
Item* item = unserializaItemNode(f, item_node);
if(item){
container->addItem(item);
}
else{
return false;
}
}
item_node = f->getNextNode(item_node, type);
}

how i can fix it?

 

[Steve Albert]

iomapotbm.cpp:411:32: error: cannot convert ‘bool’ to ‘Item*’ in return
return false;

Container* container;
if(container = dynamic_cast<Container*>(item)){
uint32_t type;
NODE item_node = f->getChildNode(node, type);
while(item_node){
if(type == OTBM_ITEM){
Item* item = unserializaItemNode(f, item_node);
if(item){
container->addItem(item);
}
else{
return false;
}
}
item_node = f->getNextNode(item_node, type);
}

how i can fix it?

This may or not work depending on the compiler you use.

Container* container;
if(container = dynamic_cast<Container*>(item)){
    uint32_t type;
    NODE item_node = f->getChildNode(node, type);
    while(item_node){
        if(type == OTBM_ITEM){
            if(Item* item = unserializaItemNode(f, item_node)){
                container->addItem(item);
            } else {
                return false;
            }
        }
        item_node = f->getNextNode(item_node, type);
    }