Check for read errors.

2004-07-31 06:22:57 +00:00 · 2004-07-31 06:22:57 +00:00 · 3a9d887f93
commit 3a9d887f93
parent 4817b11015
1 changed files with 2 additions and 0 deletions
--- a/usr.bin/colcrt/colcrt.c
+++ b/usr.bin/colcrt/colcrt.c
@ -196,6 +196,8 @@ cont:
 				continue;
 			}
 		}
+		if (ferror(stdin))
+			err(1, NULL);
 	} while (argc > 0);
 	fflush(stdout);
 	exit(0);