utimer & catch with help

[Ofloo]

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set ::timemsg($fidx) [utimer 50 [list catch {putdcc $fidx "$::colors(0)$::fserv(idle)"}]]

what is wrong if i use catch then it doesn't respond any more .. but if i don't it shows an error once the idx is gone .. so ..

so i wana know how to use utimer with catch or how i would use {} and use multiple lines :p so i can use if {[valididx $fidx]} {...}

[Sir_Fz]

call another proc in the timer. and in the proc do the checks.

[Ofloo]

i tryed ur suggestion and the result was the same if i where to use

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......[list procname $idx]

=

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..... [list catch {commands ..}] 

so any one who might be able to give me short syntax example ..

[user]

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set ::timemsg($fidx) [utimer 50 [list catch {putdcc $fidx "$::colors(0)$::fserv(idle)"}]]

Since "fidx" seems to be a local variable, you probably want variable substitution before the argument is passed to 'utimer'. The braces prevent it, so just get rid of them and replace them with a call to 'list':

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set ::timemsg($fidx) [utimer 50 [list catch [list putdcc $fidx "$::colors(0)$::fserv(idle)"]]]

[Ofloo]

tnx man works great