diff options
Diffstat (limited to 'builtin')
| -rw-r--r-- | builtin/apply.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/builtin/apply.c b/builtin/apply.c index 31f8733..da6fb35 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -2171,6 +2171,12 @@ static void update_pre_post_images(struct image *preimage, ctx++; } + if (postlen + ? postlen < new - postimage->buf + : postimage->len < new - postimage->buf) + die("BUG: caller miscounted postlen: asked %d, orig = %d, used = %d", + (int)postlen, (int) postimage->len, (int)(new - postimage->buf)); + /* Fix the length of the whole thing */ postimage->len = new - postimage->buf; postimage->nr -= reduced; |