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MEDIUM: applet: Disable 0-copy for buffers of different size

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Just like the previous commit, we must take care to never swap buffers of
different size when data are exchanged between an applet and a SC. it will
be mandatory when the large buffers support on channels will be added.
This commit is contained in:
Christopher Faulet 2026-02-03 07:56:02 +01:00
parent 36282ae348
commit 8b27dfdfb0
1 changed files with 1 additions and 1 deletions
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2
src/applet.c
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@ -505,7 +505,7 @@ size_t appctx_htx_rcv_buf(struct appctx *appctx, struct buffer *buf, size_t coun
ret = appctx_htx->data;
buf_htx = htx_from_buf(buf);
if (htx_is_empty(buf_htx) && htx_used_space(appctx_htx) <= count) {
if (b_size(&appctx->outbuf) == b_size(buf) && htx_is_empty(buf_htx) && htx_used_space(appctx_htx) <= count) {
htx_to_buf(buf_htx, buf);
htx_to_buf(appctx_htx, &appctx->outbuf);
b_xfer(buf, &appctx->outbuf, b_data(&appctx->outbuf));