Display even constant temperature graph

Dive profile does not display the temperature graph, if we have a
constant temperature (e.g. only one reading at the start of the dive).
This patch draws the temperature graph even if max and min temperatures
are the same.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/profile.c b/profile.c
index 4aa70ad11..2dce8003b 100644
--- a/profile.c
+++ b/profile.c
@@ -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 >= mintemp;
 }
 
 static void plot_single_temp_text(struct graphics_context *gc, int sec, int mkelvin)