Description: Check return value of `write'

Author: Yavor Doganov <yavor@gnu.org>

Forwarded: https://savannah.nongnu.org/bugs/index.php?52619

Last-Update: 2017-12-08

---

--- terminal.app.orig/TerminalView.m

+++ terminal.app/TerminalView.m

@@ -2022,7 +2022,12 @@

 	{

 		const char *s=[d UTF8String];

 		close(pipefd[0]);

-		write(pipefd[1],s,strlen(s));

+		if (write(pipefd[1],s,strlen(s)) < 0)

+		{

+			NSLog(_(@"Unexpected error while writing."));

+			close(pipefd[1]);

+			return;

+		}

 		close(pipefd[1]);

 	}