[php-maint] /usr/lib/php5/sessionclean "arithmetic expression: expecting primary" issue in jessie

[Olav Seyfarth]

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Hi *,

I upgraded wheezy to jessie and experienced administrative mails telling me:

   /usr/lib/php5/sessionclean: 15: /usr/lib/php5/sessionclean:
   arithmetic expression: expecting primary: "/60"

So I tried to understand the sessionclean script and propose the attached patch.

Olav
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13,15d12
< 	save_handler=$(echo "$session_config" | sed -ne 's/^session\.save_handler=\(.*\)$/\1/p')
< 	save_path=$(echo "$session_config" | sed -ne 's/^session\.save_path=\(.*\)$/\1/p')
< 	gc_maxlifetime=$(($(echo "$session_config" | sed -ne 's/^session\.gc_maxlifetime=\(.*\)$/\1/p')/60))
17,20c14,28
< 	if [ "$save_handler" = "files" -a -d "$save_path" ]; then
< 	    proc_names="$proc_names $proc_name";
< 	    printf "%s:%s\n" "$save_path" "$gc_maxlifetime"
<     	fi
---
> 	# makes only sense if session_config is not empty
> 	# (does throw "expecting primary" error if executed with empty session_config)
> 	if [ $session_config ] ; then 
> 
> 	    save_handler=$(echo "$session_config" | sed -ne 's/^session\.save_handler=\(.*\)$/\1/p')
> 	    save_path=$(echo "$session_config" | sed -ne 's/^session\.save_path=\(.*\)$/\1/p')
> 	    gc_maxlifetime=$(($(echo "$session_config" | sed -ne 's/^session\.gc_maxlifetime=\(.*\)$/\1/p')/60))
> 
> 	    if [ "$save_handler" = "files" -a -d "$save_path" ]; then
> 		proc_names="$proc_names $proc_name";
> 		printf "%s:%s\n" "$save_path" "$gc_maxlifetime"
>     	    fi
> 
> 	fi
> 
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