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Diffstat (limited to 'digital/asserv/src/asserv/main.c')
-rw-r--r--digital/asserv/src/asserv/main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/digital/asserv/src/asserv/main.c b/digital/asserv/src/asserv/main.c
index 97d0b1c7..4170288b 100644
--- a/digital/asserv/src/asserv/main.c
+++ b/digital/asserv/src/asserv/main.c
@@ -251,7 +251,7 @@ proto_callback (uint8_t cmd, uint8_t size, uint8_t *args)
control_state_t *state = 0;
output_t *output = 0;
seq_t *seq = 0;
- if (args[0] < AC_ASSERV_AUX_NB)
+ if (size && args[0] < AC_ASSERV_AUX_NB)
{
auxp = &aux[args[0]];
pos = &cs_aux[args[0]].pos;