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(calc-graph-plot): Avoid assignment to free variable `filename'.

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This commit is contained in:
Glenn Morris 2009-06-23 07:28:19 +00:00
parent b6a44b279c
commit d916c9650d
2 changed files with 7 additions and 4 deletions
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8
lisp/calc/calc-graph.el
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@ -529,10 +529,10 @@
(calc-clear-command-flag 'clear-message)
(message "No data to plot!"))
(setq calc-graph-data-cache-limit (max calc-graph-curve-num
calc-graph-data-cache-limit)
filename (calc-temp-file-name 0))
(write-region (point-min) (point-max) filename nil 'quiet)
(calc-gnuplot-command "load" (prin1-to-string filename))
calc-graph-data-cache-limit))
(let ((filename (calc-temp-file-name 0)))
(write-region (point-min) (point-max) filename nil 'quiet)
(calc-gnuplot-command "load" (prin1-to-string filename)))
(or (equal output "STDOUT")
calc-gnuplot-keep-outfile
(progn ; need to close the output file before printing/plotting