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ESP32-audioI2S
Commit 64b48f61 authored by schreibfaul1's avatar schreibfaul1
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ignore large VORBIS comments

parent dbeb2d03
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Showing with 5 additions and 4 deletions
src/Audio.cpp
View file @ 64b48f61
...@@ -1563,10 +1563,11 @@ int Audio::read_FLAC_Header(uint8_t* data, size_t len) { ...@@ -1563,10 +1563,11 @@ int Audio::read_FLAC_Header(uint8_t* data, size_t len) {
(void)i; (void)i;
size_t commentLength = data[0] + (data[1] << 8) + (data[2] << 16) + (data[3] << 24); size_t commentLength = data[0] + (data[1] << 8) + (data[2] << 16) + (data[3] << 24);
data += 4; idx += 4; data += 4; idx += 4;
if(commentLength > 512) commentLength = 512; // guard if(commentLength < 512) { // guard
strncpy(m_chbuf, (const char *)data , commentLength); strncpy(m_chbuf, (const char *)data , commentLength);
m_chbuf[commentLength] = '\0'; m_chbuf[commentLength] = '\0';
if(audio_id3data) audio_id3data(m_chbuf); if(audio_id3data) audio_id3data(m_chbuf);
}
data += commentLength; idx += commentLength; data += commentLength; idx += commentLength;
if(idx > vendorLength + 3) {log_e("VORBIS COMMENT section is too long");} if(idx > vendorLength + 3) {log_e("VORBIS COMMENT section is too long");}
} }
......
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