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Don't show ram prompt if /proc/meminfo lists not-a-number for MemAvailable.
I've never encountered the case where this commit makes a difference but it's possible that #136 will get fixed.
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1 changed files with 4 additions and 2 deletions
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@ -1956,8 +1956,10 @@ prompt_ram() {
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free_bytes=${${(A)=stat}[4]}
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;;
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*)
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local stat && stat=$(grep -F MemAvailable /proc/meminfo 2>/dev/null) || return
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free_bytes=$(( ${${(A)=stat}[2]} * 1024 ))
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[[ -r /proc/meminfo ]] || return
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local stat && stat="$(</proc/meminfo)" || return
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[[ $stat == (#b)*'MemAvailable:'[[:space:]]#(<->)* ]] || return
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free_bytes=$(( $match[1] * 1024 ))
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;;
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esac
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