Build 257, Access violation read in visitting const string in a dual const struct array

[Loong]

  Print("VisitIndiParam{for}, rcaIndiParam.aIndiParam[i].string_value="+rcaIndiParam.aIndiParam[i].string_value);

This code work well before Build 252, but cause "Access violation read" in Build 256 and 257.
(I did not test Build 253, 254 and 255.)
You can visit a const array of MqlParam,
but if you put the const array of MqlParam into a const struct as a member,
and visit the const array from the const struct,
you will get a "Access violation read" error when you visitting the string_value member.
This error is always occurred in visitting the THIRD member of the array of MqlParam.
But It get wrong value in visitting the SECOND member of the array of MqlParam.
When I test other const struct array, this error will occur, but may be in visitting the SECOND member.
It is always right in visitting the FIRST member of the const struct array. 

[Loong]

some print

2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   Access violation read to 0x00000023 in 'D:\MT5\MQL5\Indicators\CopyParam.ex5'
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, rcaIndiParam.aIndiParam[i].double_value=0.00000000
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, rcaIndiParam.aIndiParam[i].integer_value=8
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, rcaIndiParam.aIndiParam[i].type=7
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, i=2
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, rcaIndiParam.aIndiParam[i].string_value=?aram[i
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, rcaIndiParam.aIndiParam[i].double_value=0.00000000
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, rcaIndiParam.aIndiParam[i].integer_value=8
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, rcaIndiParam.aIndiParam[i].type=7
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, i=1
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, rcaIndiParam.aIndiParam[i].string_value=0
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, rcaIndiParam.aIndiParam[i].double_value=00.00000000
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, rcaIndiParam.aIndiParam[i].integer_value=13
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, rcaIndiParam.aIndiParam[i].type=7
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{for}, i=0
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam{before for}, iNum=8
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitIndiParam
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitMqlParam{before return}
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitMqlParam{before for}, iNum=8
2010.03.22 11:10:40     CopyParam (GBPUSD,D1)   VisitMqlParam

 

[Test Account]

Thank you for your message.

We will check it. 

[Ilyas]

Fixed. Please wait for updates.