Merge remote-tracking branch 'upstream/master' into fixit_channel_c

3 files changed, 15 insertions, 15 deletions

diff --git a/src/core/census/context.h b/src/core/census/context.h
index d9907d4da7..e45409a6b8 100644
--- a/src/core/census/context.h
+++ b/src/core/census/context.h
@@ -39,11 +39,7 @@
 /* census_context is the in-memory representation of information needed to
  * maintain tracing, RPC statistics and resource usage information. */
 struct census_context {
-  gpr_uint64 op_id;    /* Operation identifier - unique per-context */
-  gpr_uint64 trace_id; /* Globally unique trace identifier */
-                       /* TODO(aveitch) Add census tags:
-                          const census_tag_set *tags;
-                        */
+  census_tag_set *tags;  /* Opaque data structure for census tags. */
 };
 
 #endif /* GRPC_INTERNAL_CORE_CENSUS_CONTEXT_H */
diff --git a/src/core/transport/chttp2/frame_data.c b/src/core/transport/chttp2/frame_data.c
index e07fbb2cc7..38fa990758 100644
--- a/src/core/transport/chttp2/frame_data.c
+++ b/src/core/transport/chttp2/frame_data.c
@@ -118,7 +118,7 @@ void grpc_chttp2_encode_data(gpr_uint32 id, gpr_slice_buffer *inbuf,
 
   hdr = gpr_slice_malloc(9);
   p = GPR_SLICE_START_PTR(hdr);
-  GPR_ASSERT(write_bytes < 16777316);
+  GPR_ASSERT(write_bytes < (1<<24));
   *p++ = (gpr_uint8)(write_bytes >> 16);
   *p++ = (gpr_uint8)(write_bytes >> 8);
   *p++ = (gpr_uint8)(write_bytes);
diff --git a/src/core/transport/chttp2/hpack_parser.c b/src/core/transport/chttp2/hpack_parser.c
index e5453000ec..30f0d469e3 100644
--- a/src/core/transport/chttp2/hpack_parser.c
+++ b/src/core/transport/chttp2/hpack_parser.c
@@ -1418,15 +1418,19 @@ grpc_chttp2_parse_error grpc_chttp2_header_parser_parse(
       GPR_TIMER_END("grpc_chttp2_hpack_parser_parse", 0);
       return GRPC_CHTTP2_CONNECTION_ERROR;
     }
-    if (parser->is_boundary) {
-      stream_parsing
-          ->got_metadata_on_parse[stream_parsing->header_frames_received] = 1;
-      stream_parsing->header_frames_received++;
-      grpc_chttp2_list_add_parsing_seen_stream(transport_parsing,
-                                               stream_parsing);
-    }
-    if (parser->is_eof) {
-      stream_parsing->received_close = 1;
+    /* need to check for null stream: this can occur if we receive an invalid
+       stream id on a header */
+    if (stream_parsing != NULL) {
+      if (parser->is_boundary) {
+        stream_parsing
+            ->got_metadata_on_parse[stream_parsing->header_frames_received] = 1;
+        stream_parsing->header_frames_received++;
+        grpc_chttp2_list_add_parsing_seen_stream(transport_parsing,
+                                                 stream_parsing);
+      }
+      if (parser->is_eof) {
+        stream_parsing->received_close = 1;
+      }
     }
     parser->on_header = on_header_not_set;
     parser->on_header_user_data = NULL;