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Fix #7188: check the validity of command callback for scripts (#7701)

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This commit is contained in:
glx22
2019-09-07 18:37:01 +02:00
committed by Charles Pigott
parent 381c2a4587
commit b3fd787959
23 changed files with 97 additions and 36 deletions
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8
src/ai/ai_instance.cpp
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@@ -251,8 +251,9 @@ ScriptInfo *AIInstance::FindLibrary(const char *library, int version)
* @param tile The tile on which the command was executed.
* @param p1 p1 as given to DoCommandPInternal.
* @param p2 p2 as given to DoCommandPInternal.
* @param cmd cmd as given to DoCommandPInternal.
*/
void CcAI(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
void CcAI(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2, uint32 cmd)
{
/*
* The company might not exist anymore. Check for this.
@@ -263,8 +264,9 @@ void CcAI(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
const Company *c = Company::GetIfValid(_current_company);
if (c == nullptr || c->ai_instance == nullptr) return;
c->ai_instance->DoCommandCallback(result, tile, p1, p2);
c->ai_instance->Continue();
if (c->ai_instance->DoCommandCallback(result, tile, p1, p2, cmd)) {
c->ai_instance->Continue();
}
}
CommandCallback *AIInstance::GetDoCommandCallback()