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Don't compare signed and unsigned values

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This fixes a "reproducable hang when using "edit dive in planner" on
non-planned dive".
Comparing unsigned and signed integers isn't a great idea.

Fixes #880

Signed-off-by: Jan Darowski <jan.darowski@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Jan Darowski 2015-06-15 00:25:43 +02:00 committed by Dirk Hohndel
parent 77dae89b90
commit a524c01c3f
1 changed files with 1 additions and 1 deletions
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planner.c
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@ -1028,7 +1028,7 @@ bool plan(struct diveplan *diveplan, char **cached_datap, bool is_planner, bool
TIMESTEP, po2, &displayed_dive, prefs.decosac);
clock += TIMESTEP;
depth -= deltad;
} while (depth > stoplevels[stopidx]);
} while (depth > 0 && depth > stoplevels[stopidx]);
if (depth <= 0)
break; /* We are at the surface */