shithub: dav1d

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Fix -Wvla warning in inv_txfm_add_c()

--- a/src/itx.c

+++ b/src/itx.c

@@ -49,7 +49,9 @@

 {

     int i, j;

     const ptrdiff_t sh = imin(h, 32), sw = imin(w, 32);

-    coef tmp[w * h], out[h], in_mem[w];

+    assert((h >= 4 || h <= 64) && (w >= 4 || w <= 64));

+    // Maximum value for h and w is 64

+    coef tmp[4096 /* w * h */], out[64 /* h */], in_mem[64 /* w */];

     const int is_rect2 = w * 2 == h || h * 2 == w;

     if (w != sw) memset(&in_mem[sw], 0, (w - sw) * sizeof(*in_mem));