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Initial set of changes working to make fish robust against running out of file descriptors

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This commit is contained in:
ridiculousfish
2013-01-30 02:22:38 -08:00
parent ea8c6bc15e
commit 1879dc4b59
10 changed files with 181 additions and 83 deletions
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14
reader.cpp
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@@ -1048,6 +1048,13 @@ static void run_pager(const wcstring &prefix, int is_quoted, const std::vector<c
wcstring msg;
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));
// The above may fail e.g. if we have too many open fds
if (in.get() == NULL || out.get() == NULL)
return;
wchar_t *escaped_separator;
int has_case_sensitive=0;
@@ -1066,7 +1073,6 @@ static void run_pager(const wcstring &prefix, int is_quoted, const std::vector<c
is_quoted?L"-q":L"",
prefix_esc.c_str());
shared_ptr<io_buffer_t> in(io_buffer_t::create(true));
in->fd = 3;
escaped_separator = escape(COMPLETE_SEP_STR, 1);
@@ -1133,11 +1139,9 @@ static void run_pager(const wcstring &prefix, int is_quoted, const std::vector<c
in->out_buffer_append(foo, strlen(foo));
free(foo);
term_donate();
shared_ptr<io_buffer_t> out(io_buffer_t::create(false));
out->fd = 4;
term_donate();
parser_t &parser = parser_t::principal_parser();
io_chain_t io_chain;
io_chain.push_back(out);