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console: linenoiseProbe: check if response is valid

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Данила Горнушко 2023-11-24 00:47:18 +03:00
parent bd68a7d453
commit 3423bbc5ea
1 changed files with 4 additions and 0 deletions
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4
components/console/linenoise/linenoise.c
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@ -1206,6 +1206,10 @@ int linenoiseProbe() {
if (cb < 0) { if (cb < 0) {
continue; continue;
} }
if (read_bytes == 0 && c != '\x1b') {
/* invalid response */
break;
}
read_bytes += cb; read_bytes += cb;
} }
/* Restore old mode */ /* Restore old mode */