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Merge branch 'tracerestrict-sx' into jgrpp

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This commit is contained in:
Jonathan G Rennison
2016-01-15 19:06:23 +00:00
parent ee38db6cde feeae4a200
commit 0c29f9f9a0
2 changed files with 10 additions and 7 deletions
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14
src/tracerestrict.cpp
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@@ -1013,17 +1013,17 @@ CommandCost CmdProgramSignalTraceRestrictProgMgmt(TileIndex tile, DoCommandFlag
switch (type) {
case TRDCT_PROG_COPY: {
TraceRestrictRemoveProgramMapping(self);
TraceRestrictProgram *prog = GetTraceRestrictProgram(self, true);
if (!prog) {
// allocation failed
return CMD_ERROR;
}
TraceRestrictProgram *source_prog = GetTraceRestrictProgram(source, false);
if (source_prog) {
if (source_prog && !source_prog->items.empty()) {
TraceRestrictProgram *prog = GetTraceRestrictProgram(self, true);
if (!prog) {
// allocation failed
return CMD_ERROR;
}
prog->items = source_prog->items; // copy
prog->Validate();
}
prog->Validate();
break;
}