mknos / PerlPowerTools

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Build # 10369598097

Build Type

push

github

Committed by web-flow

Commit Message

morse: leading whitespace failure

* When demonstrating the morse program to my son I found an error in decode mode; it can be reproduced like this:
%printf "\n.\n" | perl  morse -rs 
: unknown token at morse line 68, <> line 2.

* The following worked as expected, going from text2morse2text
%printf "aye\nbee\nc++\n" | perl morse -s | perl morse -r -s

* So I put on my debuggin' shoes... $line was "\n.\n", split() returns list ('', '.') and the program barfs on the empty string
* Empty string is also indicated by the "unknown token" error message with no character before the ':'
* Fix this by trimming leading whitespace before split()

Coverage Stats

350 of 479 relevant lines covered (73.07%)

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