Add quick hack for "no sample pressure but tank index changed" case

This isn't right if you switch back to the same cylinder multiple times,
but for the first time it kind of works - just take the beginning
cylinder pressure if we have one.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/profile.c b/profile.c
index e5c7238a6..60b9ab9d9 100644
--- a/profile.c
+++ b/profile.c
@@ -719,6 +719,8 @@ static struct plot_info *create_plot_info(struct dive *dive)
 		entry->same_cylinder = sample->cylinderindex == cylinderindex;
 		cylinderindex = sample->cylinderindex;
 		entry->pressure = sample->cylinderpressure.mbar;
+		if (!entry->same_cylinder && !entry->pressure)
+			entry->pressure = dive->cylinder[cylinderindex].start.mbar;
 		entry->temperature = sample->temperature.mkelvin;
 
 		if (depth || lastdepth)