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fix(studio): avoid decoding buffer overflow (#3185)

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This patch fixes studio rpc bug. Protobuf decoding buffer overflows when
multiple frames are in rx buffer.
This commit is contained in:
cormoran
2026-01-08 08:09:13 +09:00
committed by GitHub
parent f85ec7e7a2
commit 70ab6b243a
1 changed files with 1 additions and 1 deletions
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2
app/src/studio/rpc.c
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@@ -87,7 +87,7 @@ static bool rpc_read_cb(pb_istream_t *stream, uint8_t *buf, size_t count) {
do {
uint8_t *buffer;
uint32_t len = ring_buf_get_claim(&rpc_rx_buf, &buffer, count);
uint32_t len = ring_buf_get_claim(&rpc_rx_buf, &buffer, count - write_offset);
if (len > 0) {
for (int i = 0; i < len; i++) {