diff options
-rw-r--r-- | lib/readline_simple.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/readline_simple.c b/lib/readline_simple.c index c4d3d240e5..1283c96021 100644 --- a/lib/readline_simple.c +++ b/lib/readline_simple.c @@ -58,6 +58,8 @@ int readline (const char *prompt, char *line, int len) for (;;) { c = getchar(); + if (c < 0) + return (-1); /* * Special character handling |