A missing securetty file is not an error.

[oweals/busybox.git] / editors / vi.c

diff --git a/editors/vi.c b/editors/vi.c
index ce6c3d8cc4537a858c6501919983b097a6b16c38..1275d133b0a74df6abfa7ed92c62060629e2678a 100644 (file)
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -19,7 +19,7 @@
  */
 
 static const char vi_Version[] =
-       "$Id: vi.c,v 1.23 2002/08/21 13:02:24 aaronl Exp $";
+       "$Id: vi.c,v 1.24 2002/10/26 10:19:19 andersen Exp $";
 
 /*
  * To compile for standalone use:
@@ -2566,8 +2566,14 @@ static Byte get_one_char()
                // adding STDIN chars to q
                c = readit();   // get the users input
                if (last_modifying_cmd != 0) {
-                       // add new char to q
-                       last_modifying_cmd[strlen((char *) last_modifying_cmd)] = c;
+                       int len = strlen((char *) last_modifying_cmd);
+                       if (len + 1 >= BUFSIZ) {
+                               psbs("last_modifying_cmd overrun");
+                       } else {
+                               // add new char to q
+                               last_modifying_cmd[len] = c;
+                       }
+
                }
        }
 #else                                                  /* CONFIG_FEATURE_VI_DOT_CMD */