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Merge pull request #28 from jwilk/error-handling

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Fix error handling for select()
This commit is contained in:
Martin Lund 2016-05-09 22:19:36 +02:00
commit daa7d496ba
1 changed files with 2 additions and 2 deletions
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4
src/tty.c
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@ -72,7 +72,7 @@ void wait_for_tty_device(void)
/* Block until input becomes available or timeout */ /* Block until input becomes available or timeout */
status = select(STDIN_FILENO + 1, &rdfs, NULL, NULL, &tv); status = select(STDIN_FILENO + 1, &rdfs, NULL, NULL, &tv);
if (status) if (status > 0)
{ {
/* Input from stdin ready */ /* Input from stdin ready */
@ -229,7 +229,7 @@ int connect_tty(void)
/* Block until input becomes available */ /* Block until input becomes available */
status = select(maxfd, &rdfs, NULL, NULL, NULL); status = select(maxfd, &rdfs, NULL, NULL, NULL);
if (status) if (status > 0)
{ {
if (FD_ISSET(fd, &rdfs)) if (FD_ISSET(fd, &rdfs))
{ {