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-rw-r--r--lib/tools/src/cover.erl1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/tools/src/cover.erl b/lib/tools/src/cover.erl
index 73a736f0e8..905ad895c9 100644
--- a/lib/tools/src/cover.erl
+++ b/lib/tools/src/cover.erl
@@ -662,6 +662,7 @@ main_process_loop(State) ->
Imported = do_import_to_table(Fd,File,
State#main_state.imported),
reply(From, ok),
+ file:close(Fd),
main_process_loop(State#main_state{imported=Imported});
{error,Reason} ->
reply(From, {error, {cant_open_file,File,Reason}}),