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monero-wallet-cli: hang on exit in readline code (#2117)

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readline_buffer: move a local to local scope

Also limit the select fd limit to what we use

Signed-off-by: Jethro Grassie <jtg@xtrabass.com>
This commit is contained in:
moneromooo-monero 2017-06-27 08:12:14 -07:00 committed by Jethro Grassie
parent a73a42a6b0
commit 76043b17fd
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GPG Key ID: DE8ED755616565BB
1 changed files with 2 additions and 3 deletions
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contrib/epee/src/readline_buffer.cpp
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@ -126,19 +126,18 @@ int rdln::readline_buffer::sync()
return 0; return 0;
} }
static fd_set fds;
static int process_input() static int process_input()
{ {
int count; int count;
struct timeval t; struct timeval t;
fd_set fds;
t.tv_sec = 0; t.tv_sec = 0;
t.tv_usec = 1000; t.tv_usec = 1000;
FD_ZERO(&fds); FD_ZERO(&fds);
FD_SET(STDIN_FILENO, &fds); FD_SET(STDIN_FILENO, &fds);
count = select(FD_SETSIZE, &fds, NULL, NULL, &t); count = select(STDIN_FILENO + 1, &fds, NULL, NULL, &t);
if (count < 1) if (count < 1)
{ {
return count; return count;