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Only display temperature graph if we have temperature data

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Commit b625332ca5ff "Display even constant temperature graph" was a little
too aggressive. If we have no temperature data at all it caused us to plot
a temperature line for absolute zero...

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-01-24 14:12:17 -08:00
parent 1bcc8dd991
commit 51880785af
1 changed files with 1 additions and 1 deletions
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profile.c
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@ -883,7 +883,7 @@ static int setup_temperature_limits(struct graphics_context *gc, struct plot_inf
gc->bottomy = mintemp - delta / 3;
pi->endtempcoord = SCALEY(gc, pi->mintemp);
return maxtemp >= mintemp;
return maxtemp && maxtemp >= mintemp;
}
static void plot_single_temp_text(struct graphics_context *gc, int sec, int mkelvin)