From dfe6f7495d746b65fbaf8134d3fd6a640a56277d Mon Sep 17 00:00:00 2001 From: "Leandro A. F. Pereira" Date: Sun, 26 Oct 2008 09:14:34 -0300 Subject: Fix potential buffer overflow in socket.c --- hardinfo2/socket.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/hardinfo2/socket.c b/hardinfo2/socket.c index 8e22db43..cada32b6 100644 --- a/hardinfo2/socket.c +++ b/hardinfo2/socket.c @@ -99,7 +99,11 @@ int sock_read(Socket * s, gchar * buffer, gint size) gint n; n = read(s->sock, buffer, size); - buffer[n] = '\0'; + if (n > 0) { + buffer[n] = '\0'; + } else { + return 0; + } return n; } -- cgit v1.2.3