X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=pb_decode.c;h=fba8f64ca745c99e3816f2a68aea52bebc9f0963;hb=5f3bf35e01a0eb5d7c31949bcd32265be056ed5c;hp=e2e89a0dfb3f7c70fe415c8e459538a5e6231915;hpb=d2e3c1ad930efbee0ab4839124522da94f70ada4;p=apps%2Fagl-service-can-low-level.git

diff --git a/pb_decode.c b/pb_decode.c
index e2e89a0d..fba8f64c 100644
--- a/pb_decode.c
+++ b/pb_decode.c
@@ -312,6 +312,9 @@ static bool pb_field_next(pb_field_iterator_t *iter)
     if (PB_HTYPE(iter->current->type) == PB_HTYPE_REQUIRED)
         iter->required_field_index++;
     
+    if (iter->current->tag == 0)
+        return false; /* Only happens with empty message types */
+    
     iter->current++;
     iter->field_index++;
     if (iter->current->tag == 0)