[Cryptech-Commits] [sw/stm32] 03/04: Add a short delay to osMailAlloc, since we're no longer calling it in an ISR.

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paul at psgd.org pushed a commit to branch ksng
in repository sw/stm32.

commit dc0ec1a3e0afe5d3d46c9eafd15a87e7de016acb
Author: Paul Selkirk <paul at psgd.org>
AuthorDate: Mon Apr 17 16:12:16 2017 -0400

    Add a short delay to osMailAlloc, since we're no longer calling it in an ISR.
---
 projects/hsm/hsm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/projects/hsm/hsm.c b/projects/hsm/hsm.c
index c5af86d..f71e2c2 100644
--- a/projects/hsm/hsm.c
+++ b/projects/hsm/hsm.c
@@ -151,13 +151,13 @@ void uart_rx_thread(void const *args)
      */
     for ( ; ; osDelay(1)) {
         if (ibuf == NULL) {
-            if ((ibuf = (rpc_buffer_t *)osMailAlloc(ibuf_queue, 0)) == NULL)
+            if ((ibuf = (rpc_buffer_t *)osMailAlloc(ibuf_queue, 1)) == NULL)
                 /* This could happen if all dispatch threads are busy, and
                  * there are NUM_RPC_TASK requests already queued. We could
                  * send a "server busy" error, or we could just try again on
                  * the next tick.
                  */
-                continue;
+                Error_Handler();
             ibuf->len = 0;
         }