tree 1806762d442c096a30fa7b8f5749190f29f86c37
parent 8085cecefcc2daefbc4c4480c644b59052841b95
author Alpha BAO <zhuijun.bao@outlook.com> 1708753247 +0800
committer GitHub <noreply@github.com> 1708753247 +0000
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Fix array out-of-bounds access in WideDynamicFuncLut (#2468)

### Problem description:

In the original code, pointer arithmetic of gain_lut and the assignment of gain_lut[4 * interval + 3] could potentially lead to out-of-bounds array access.
On certain architectures (e.g., macOS ARM64), this out-of-bounds access causes the program to crash.
BUG=None, reported issue#2464

### Solution:

Increase the size of the gain_lut_storage array by 1 to provide an extra buffer and prevent overflow during the calculation within the loop.

### Risks and considerations:

Increasing the array size will slightly increase memory usage.
In extremely resource-constrained systems, alternative algorithm implementations may need to be considered.