fix: possible integer overflow#35
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b4yuan wants to merge 1 commit intokgoba:masterfrom
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szsam
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Jun 21, 2023
| *sample_rate = sampleRate; | ||
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| int16_t* raw_data = (int16_t*)malloc(*num_samples * blockAlign); | ||
| int16_t* raw_data = (int16_t*)calloc(*num_samples * blockAlign); |
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Should be calloc(*num_samples, blockAlign)
szsam
reviewed
Jun 21, 2023
| char format[4] = { 'W', 'A', 'V', 'E' }; | ||
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| int16_t* raw_data = (int16_t*)malloc(num_samples * blockAlign); | ||
| int16_t* raw_data = (int16_t*)malloc((int16_t) num_samples * blockAlign); |
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Should be calloc(num_samples, blockAlign)
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If user input is large enough, the multiplication to calculate malloc() size could overflow.