diff options
| -rw-r--r-- | common/cmd_nvedit.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index d646d90..3a05e60 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -552,7 +552,8 @@ static int do_env_edit(cmd_tbl_t *cmdtp, int flag, int argc, else buffer[0] = '\0'; - readline_into_buffer("edit: ", buffer, 0); + if (readline_into_buffer("edit: ", buffer, 0) < 0) + return 1; return setenv(argv[1], buffer); } |