18 lines
651 B
Diff
18 lines
651 B
Diff
--- base/sbcp.c.orig 2020-03-19 09:21:42.000000000 +0100
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+++ base/sbcp.c 2023-04-03 12:36:26.024927229 +0200
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@@ -50,6 +50,14 @@ s_xBCPE_process(stream_state * st, strea
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byte ch = *++p;
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if (ch <= 31 && escaped[ch]) {
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+ /* Make sure we have space to store two characters in the write buffer,
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+ * if we don't then exit without consuming the input character, we'll process
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+ * that on the next time round.
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+ */
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+ if (pw->limit - q < 2) {
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+ p--;
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+ break;
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+ }
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if (p == rlimit) {
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p--;
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break;
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