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-rw-r--r--digital/avr/modules/path/path.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/digital/avr/modules/path/path.c b/digital/avr/modules/path/path.c
index fcb735c8..835fb30f 100644
--- a/digital/avr/modules/path/path.c
+++ b/digital/avr/modules/path/path.c
@@ -279,7 +279,8 @@ path_decay (void)
uint8_t i;
for (i = 0; i < PATH_OBSTACLES_NB; i++)
{
- if (path.obstacles[i].valid && path.obstacles[i].valid != 0xffff)
+ if (path.obstacles[i].valid
+ && path.obstacles[i].valid != PATH_OBSTACLE_VALID_ALWAYS)
path.obstacles[i].valid--;
}
}