diff options
| -rw-r--r-- | lib/dialyzer/src/dialyzer_analysis_callgraph.erl | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl index 5be870d78f..b6dbfdfacf 100644 --- a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl +++ b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl @@ -463,8 +463,10 @@ default_includes(Dir) -> rcv_and_send_ext_types(Parent) -> Self = self(), Self ! {Self, done}, - ExtTypes = rcv_ext_types(Self, []), - Parent ! {Self, ext_types, ExtTypes}, + case rcv_ext_types(Self, []) of + [] -> ok; + ExtTypes -> Parent ! {Self, ext_types, ExtTypes} + end, ok. rcv_ext_types(Self, ExtTypes) -> |