Make io_data_t::fd const

In exec(), pipe_{write,read} no longer get reused.

1 files changed, 2 insertions, 6 deletions

diff --git a/reader.cpp b/reader.cpp
index 92d0aa52..8689fe64 100644
--- a/reader.cpp
+++ b/reader.cpp
@@ -1113,8 +1113,8 @@ static void run_pager(const wcstring &prefix, int is_quoted, const std::vector<c
     wcstring prefix_esc;
     char *foo;
 
-    shared_ptr<io_buffer_t> in(io_buffer_t::create(true));
-    shared_ptr<io_buffer_t> out(io_buffer_t::create(false));
+    shared_ptr<io_buffer_t> in(io_buffer_t::create(true, 3));
+    shared_ptr<io_buffer_t> out(io_buffer_t::create(false, 4));
 
     // The above may fail e.g. if we have too many open fds
     if (in.get() == NULL || out.get() == NULL)
@@ -1137,8 +1137,6 @@ static void run_pager(const wcstring &prefix, int is_quoted, const std::vector<c
                                  is_quoted?L"-q":L"",
                                  prefix_esc.c_str());
 
-    in->fd = 3;
-
     escaped_separator = escape(COMPLETE_SEP_STR, 1);
 
     for (size_t i=0; i< comp.size(); i++)
@@ -1203,8 +1201,6 @@ static void run_pager(const wcstring &prefix, int is_quoted, const std::vector<c
     in->out_buffer_append(foo, strlen(foo));
     free(foo);
 
-    out->fd = 4;
-
     term_donate();
     parser_t &parser = parser_t::principal_parser();
     io_chain_t io_chain;