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| author | Tor Andersson <tor.andersson@artifex.com> | 2014-11-21 11:07:55 +0100 |
|---|---|---|
| committer | Tor Andersson <tor@ccxvii.net> | 2014-12-03 01:33:00 +0100 |
| commit | 76e815e7e530370abf59d5863886b37bc6ebaa16 (patch) | |
| tree | 93c42510a96743ca4c8f883f6938ab7d636a3816 /source/fitz/buffer.c | |
| parent | e1e83141b57624c2ff3089ff09fe8d99a70473e9 (diff) | |
| download | mupdf-76e815e7e530370abf59d5863886b37bc6ebaa16.tar.xz | |
Fix off-by-one in fz_write_buffer_byte.
Diffstat (limited to 'source/fitz/buffer.c')
| -rw-r--r-- | source/fitz/buffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/fitz/buffer.c b/source/fitz/buffer.c index 4a87b4ca..c4017392 100644 --- a/source/fitz/buffer.c +++ b/source/fitz/buffer.c @@ -135,7 +135,7 @@ void fz_write_buffer(fz_context *ctx, fz_buffer *buf, const void *data, int len) void fz_write_buffer_byte(fz_context *ctx, fz_buffer *buf, int val) { - if (buf->len > buf->cap) + if (buf->len + 1 > buf->cap) fz_grow_buffer(ctx, buf); buf->data[buf->len++] = val; buf->unused_bits = 0; |