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Merge pull request #18 from andig/fix-lowmem

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Gracefully handle out of memory
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Me No Dev
2016-04-07 13:41:44 +03:00
parent 61d6de91a6 9a291c876c
commit c0fd47bbf9
1 changed files with 4 additions and 0 deletions
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4
src/WebResponses.cpp
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@@ -267,6 +267,10 @@ size_t AsyncAbstractResponse::_ack(AsyncWebServerRequest *request, size_t len, u
outLen = (remaining > space)?space:remaining; outLen = (remaining > space)?space:remaining;
} }
uint8_t *buf = (uint8_t *)malloc(outLen); uint8_t *buf = (uint8_t *)malloc(outLen);
if (!buf) {
// os_printf("_ack malloc %d failed\n", outLen);
return 0;
}
if(_chunked){ if(_chunked){
readLen = _fillBuffer(buf, outLen - 8); readLen = _fillBuffer(buf, outLen - 8);