From 48fe341421279208e090f9d25794aa59a02de8ec Mon Sep 17 00:00:00 2001
From: epoch <epoch@thebackupbox.net>
Date: Mon, 6 Apr 2020 06:03:32 -0500
Subject: added better error checking to not just assume EAGAIN

---
 share/hackvr/examples/hackvr_term/pty.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'share/hackvr/examples/hackvr_term')

diff --git a/share/hackvr/examples/hackvr_term/pty.c b/share/hackvr/examples/hackvr_term/pty.c
index d894359..6903bc3 100644
--- a/share/hackvr/examples/hackvr_term/pty.c
+++ b/share/hackvr/examples/hackvr_term/pty.c
@@ -5,6 +5,7 @@
 #include <sys/wait.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <errno.h>
 
 int main(int argc,char *argv[]) {
   char *pts;
@@ -56,12 +57,12 @@ int main(int argc,char *argv[]) {
     }
     switch(r=read(0,&in,1)) {
      case 0: eof1=1;;//EOF
-     case -1: break;//EAGAIN probably.
+     case -1: if(errno != EAGAIN) eof1=1; break;//EAGAIN probably.
      default: write(master,&in,r);
     }
     switch(r=read(master,&in,1)) {
      case 0: eof2=1;;//EOF
-     case -1: break;//EAGAIN probably
+     case -1: if(errno != EAGAIN) eof2=1; break;//EAGAIN probably
      default: write(1,&in,r);
     }
     usleep(100);//kek
-- 
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