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Skip DCS escape sequences if buffer is full ref. #190

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Bakkeby 2026-02-14 21:09:51 +01:00
parent 9edb8d86fb
commit cc852e9a86
1 changed files with 5 additions and 0 deletions
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5
st.c
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@ -3466,6 +3466,11 @@ check_control_code:
return; return;
#if SIXEL_PATCH #if SIXEL_PATCH
} else if (term.esc & ESC_DCS) { } else if (term.esc & ESC_DCS) {
/* Skip if DCS escape sequence buffer is full */
if (csiescseq.len >= sizeof(csiescseq.buf) - 1) {
return;
}
csiescseq.buf[csiescseq.len++] = u; csiescseq.buf[csiescseq.len++] = u;
if (BETWEEN(u, 0x40, 0x7E) if (BETWEEN(u, 0x40, 0x7E)
|| csiescseq.len >= \ || csiescseq.len >= \