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-# progress meter: avoid superfluous updates and duplicate lines

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By comparing if a different "progress point" is reached or not since the
previous update, the progress function callback for this now avoids many
superfluous screen updates. This has the nice side-effect that it fixes
a problem that causes a second progress meter line.

The second line output happened because when we use the -# progress
meter, we force a newline output after the transfer in the main loop in
curl, but when libcurl calls the progress callback from
curl_easy_cleanup() it would then output the progress display
again. Possibly the naive newline output is wrong but this optimization
was suitable anyway...

Reported by: Daniel Theron
Bug: http://curl.haxx.se/bug/view.cgi?id=3517418
This commit is contained in:
Daniel Stenberg 2012-04-17 00:45:20 +02:00
parent a498daa0e0
commit 4d28a59fc2
1 changed files with 1 additions and 1 deletions
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2
src/tool_cb_prg.c
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@ -76,7 +76,7 @@ int tool_progress_cb(void *clientp,
prevblock++; prevblock++;
} }
} }
else { else if(point != bar->prev) {
frac = (double)point / (double)total; frac = (double)point / (double)total;
percent = frac * 100.0f; percent = frac * 100.0f;
barwidth = bar->width - 7; barwidth = bar->width - 7;