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Add assert to ensure non-null dep_stream

This commit is contained in:
Tatsuhiro Tsujikawa 2014-11-08 23:13:14 +09:00
parent 2ba9a009fe
commit efa344be98
1 changed files with 4 additions and 0 deletions
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4
lib/nghttp2_session.c
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@ -613,6 +613,8 @@ int nghttp2_session_reprioritize_stream
return rv; return rv;
} }
assert(dep_stream);
if(nghttp2_stream_dep_subtree_find(stream, dep_stream)) { if(nghttp2_stream_dep_subtree_find(stream, dep_stream)) {
DEBUGF(fprintf(stderr, DEBUGF(fprintf(stderr,
"stream: cycle detected, dep_stream(%p)=%d " "stream: cycle detected, dep_stream(%p)=%d "
@ -879,6 +881,8 @@ nghttp2_stream* nghttp2_session_open_stream(nghttp2_session *session,
for those which have upload data. Currently, we just track for those which have upload data. Currently, we just track
everything. */ everything. */
assert(dep_stream);
root_stream = nghttp2_stream_get_dep_root(dep_stream); root_stream = nghttp2_stream_get_dep_root(dep_stream);
if(root_stream->num_substreams < NGHTTP2_MAX_DEP_TREE_LENGTH) { if(root_stream->num_substreams < NGHTTP2_MAX_DEP_TREE_LENGTH) {