git.y1.nz

commit 2c3a6e3db184c790bc65e6ba34c96d43a11314a9
parent c9a31b56ba5b86774125e1a1eb70f014d4e9ca12
Author: Rob King <jking@deadpixi.com>
Date:   Sat, 18 Feb 2017 14:32:34 -0600

Gracefully handle interrupted reads.

Diffstat:
M
mtm.c
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/mtm.c b/mtm.c
@@ -393,7 +393,8 @@ getinput(NODE *n, void *p)
     if (n->pt >= 0 && FD_ISSET(n->pt, (fd_set *)p)){
         char buf[BUFMAX + 1] = {0};
         ssize_t r = read(n->pt, buf, BUFMAX);
-        if (r < 0) return deletenode(n), false;
+        if (r < 0)
+            return errno == EINTR? true : (deletenode(n), false);
         tmt_writemb(n->vt, buf, r);
     }
 

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