GPUBuffers: Fix uninitialized memory use causing undefined conditional jump
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blender-bot
2023-02-14 10:18:56 +01:00
Referenced by issue #58067, Debug Assert when attempting to subdivide a Multires modifier when in sculpt mode
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@ -341,7 +341,7 @@ static void gpu_pbvh_grid_fill_fast_buffer(GPU_PBVH_Buffers *buffers, int totgri
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GPU_indexbuf_init_ex(&elb, GPU_PRIM_TRI_STRIP, 5 * totgrid, INT_MAX, true);
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uint vbo_index_offset = 0;
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for (int i = 0; i < totgrid; i++) {
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uint grid_indices[4];
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uint grid_indices[4] = {0, 0, 0, 0};
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for (int j = 0; j < gridsize - 1; j++) {
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for (int k = 0; k < gridsize - 1; k++) {
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const bool is_row_start = (k == 0);
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