Do not gather full input data in a single string when piping

Refactor ShellManager and pipe to feed lines from the buffer directly,
this should reduce memory use when piping big chunks of buffers.

The pipe output is still provided as a single big buffer.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/commands.cc b/src/commands.cc
index 1d3f5a50..78193e57 100644
--- a/src/commands.cc
+++ b/src/commands.cc
@@ -277,7 +277,7 @@ struct ShellScriptCompleter
             { { "token_to_complete", to_string(token_to_complete) },
               { "pos_in_token",      to_string(pos_in_token) } }
         };
-        String output = ShellManager::instance().eval(m_shell_script, context, {},
+        String output = ShellManager::instance().eval(m_shell_script, context, StringView{},
                                                       ShellManager::Flags::WaitForStdout,
                                                       shell_context).first;
         CandidateList candidates;