diff options
| author | Nicholas Marriott <nicm@openbsd.org> | 2009-11-26 22:32:00 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicm@openbsd.org> | 2009-11-26 22:32:00 +0000 |
| commit | c2eb869f7276ad3832d3111542a859f3e96772b2 (patch) | |
| tree | 419e1edbf654735fce282709f0ef9bb57aa2cf8a /cmd-load-buffer.c | |
| parent | 8cb410c63cbec58dc736e160ffe88a67af46e4c9 (diff) | |
Change paranoia check to check for <= 0 and to avoid warning.
Diffstat (limited to 'cmd-load-buffer.c')
| -rw-r--r-- | cmd-load-buffer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cmd-load-buffer.c b/cmd-load-buffer.c index 944c1237..b6386b83 100644 --- a/cmd-load-buffer.c +++ b/cmd-load-buffer.c @@ -66,8 +66,8 @@ cmd_load_buffer_exec(struct cmd *self, struct cmd_ctx *ctx) ctx->error(ctx, "%s: %s", data->arg, strerror(errno)); goto error; } - if (sb.st_size > SIZE_MAX) { - ctx->error(ctx, "%s: file too large", data->arg); + if (sb.st_size <= 0 || (uintmax_t) sb.st_size > SIZE_MAX) { + ctx->error(ctx, "%s: file empty or too large", data->arg); goto error; } psize = (size_t) sb.st_size; |