FRIGN 9144d51594 Check getline()-return-values properly ...

It's not useful when 0 is returned anyway, so be sure that we have a
string with length > 0, this also solves some indexing-gotchas like
"len - 1" and so on.
Also, add checked getline()'s whenever it has been forgotten and
clean up the error-messages.

2015-03-27 14:49:48 +01:00

8.8 KiB

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