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Fixed Stream find hang. #10310

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Fixed Stream find hang. #10310

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5 changes: 3 additions & 2 deletions cores/esp32/Stream.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -122,10 +122,11 @@ int Stream::findMulti(struct Stream::MultiTarget *targets, int tCount) {
}

while (1) {
int c = timedRead();
if (c < 0) {
int cc = timedRead();
if (cc < 0) {
return -1;
}
char c = cc;

for (struct MultiTarget *t = targets; t < targets + tCount; ++t) {
// the simple case is if we match, deal with that first.
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