Martello Tower bug

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Kenelm
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Martello Tower bug

Post by Kenelm » Fri Oct 26, 2018 10:46 pm

While playing the version of this adventure at bbcmicro.co.uk,I discovered the command 'Cut key' causes the program to crash. This command isn't required to complete the game, but it is one that is likely to be tried in the process of playing it. The version at flaxcottage.com is the same.

Do all releases of Martello Tower contain this bug? Should it be fixed?

The problem is a missing colon at line 13215 of the main program ('TOWER2').

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flaxcottage
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Re: Martello Tower bug

Post by flaxcottage » Sat Oct 27, 2018 8:40 am

Interesting. I've never really played the adventure.

I have taken a look at the latest version I have, which is dated 1991 and is an ESM release for the Archimedes computer range (the code is the BBC code and runs inside !65Host). In the program TOWER2, line 13215 looks to be OK there. It reads;

3215 IFr<>15m$="I can't see where to cut it!":f=1:GOTO13250

Earlier versions read;

3215 IFr<>15m$="I can't see where to cut it!":f=1GOTO13250

It would appear that this fault was corrected in later versions. The version on my website came from an early compilation and so had the error. I did not reinvent the wheel by archiving that which I already had. :? I shall correct the version on my website to match the version in the Best 4 Adventures.
Last edited by flaxcottage on Sat Oct 27, 2018 8:47 am, edited 1 time in total.
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lurkio
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Re: Martello Tower bug

Post by lurkio » Sat Oct 27, 2018 12:17 pm

I took the version of Martello Tower from John's eduware site and substituted it for the buggy version that was on bbcmicro.co.uk:
:idea:

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Kenelm
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Re: Martello Tower bug

Post by Kenelm » Sat Oct 27, 2018 4:07 pm

Many thanks to both of you for sorting this out so quickly.

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