main/sdp_state: Check for errors from ast_stream_topology_set_stream.

Change-Id: I84a83ae69daba5d185cc1d939b133a4c23565497

diff --git a/main/sdp_state.c b/main/sdp_state.c
index a77d96da5d4559c6b801a203ecd6170485e490a0..2b75cc2a151f7eb7a1fcb40b0874e728682f9b56 100644 (file)
--- a/main/sdp_state.c
+++ b/main/sdp_state.c
@@ -1255,7 +1255,10 @@ static int sdp_merge_streams_match(
                                        return -1;
                                }
                                idx = AST_VECTOR_GET(current_vect, current_idx);
-                               ast_stream_topology_set_stream(merged_topology, idx, merged_stream);
+                               if (ast_stream_topology_set_stream(merged_topology, idx, merged_stream)) {
+                                       ast_stream_free(merged_stream);
+                                       return -1;
+                               }
 
                                /*
                                 * The current_stream cannot be considered a backfill_candidate
@@ -1400,7 +1403,10 @@ static struct ast_stream_topology *merge_local_topologies(
                if (!merged_stream) {
                        goto fail;
                }
-               ast_stream_topology_set_stream(merged_topology, idx, merged_stream);
+               if (ast_stream_topology_set_stream(merged_topology, idx, merged_stream)) {
+                       ast_stream_free(merged_stream);
+                       goto fail;
+               }
        }
 
        /* Backfill new update stream slots into pre-existing declined current stream slots */
@@ -1438,7 +1444,10 @@ static struct ast_stream_topology *merge_local_topologies(
                }
 
                /* Add the new stream into the backfill stream slot. */
-               ast_stream_topology_set_stream(merged_topology, current_idx, merged_stream);
+               if (ast_stream_topology_set_stream(merged_topology, current_idx, merged_stream)) {
+                       ast_stream_free(merged_stream);
+                       goto fail;
+               }
                backfill_candidate[current_idx] = 0;
        }