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-rw-r--r--src/vpp-api/client/client.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/vpp-api/client/client.c b/src/vpp-api/client/client.c
index 5b47fd4dd7d..50d088c1bfb 100644
--- a/src/vpp-api/client/client.c
+++ b/src/vpp-api/client/client.c
@@ -450,11 +450,13 @@ vac_read (char **p, int *l, u16 timeout)
int rv;
vl_shmem_hdr_t *shmem_hdr;
- if (!pm->connected_to_vlib) return -1;
+ /* svm_queue_sub(below) returns {-1, -2} */
+ if (!pm->connected_to_vlib) return -3;
*l = 0;
- if (am->our_pid == 0) return (-1);
+ /* svm_queue_sub(below) returns {-1, -2} */
+ if (am->our_pid == 0) return (-4);
/* Poke timeout thread */
if (timeout)