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vl: u_upload_alloc might fail to allocate buffer in bicubic filter 

Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Nayan Deshmukh 2017-02-22 13:55:02 +05:30 committed by Marek Olšák
parent 7ce8adad43
commit b8861911c5
1 changed files with 5 additions and 3 deletions
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8
src/gallium/auxiliary/vl/vl_bicubic_filter.c
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@ -421,14 +421,16 @@ vl_bicubic_filter_render(struct vl_bicubic_filter *filter,
viewport.scale[2] = 1;
struct pipe_constant_buffer cb = {};
float *ptr;
float *ptr = NULL;
u_upload_alloc(filter->pipe->const_uploader, 0, 2 * sizeof(float), 256,
&cb.buffer_offset, &cb.buffer, (void**)&ptr);
cb.buffer_size = 2 * sizeof(float);
ptr[0] = 0.5f/viewport.scale[0];
ptr[1] = 0.5f/viewport.scale[1];
if (ptr) {
ptr[0] = 0.5f/viewport.scale[0];
ptr[1] = 0.5f/viewport.scale[1];
}
u_upload_unmap(filter->pipe->const_uploader);
memset(&fb_state, 0, sizeof(fb_state));