From b8861911c5c1556d27d5e9bcabfd667c894222d8 Mon Sep 17 00:00:00 2001 From: Nayan Deshmukh Date: Wed, 22 Feb 2017 13:55:02 +0530 Subject: [PATCH] vl: u_upload_alloc might fail to allocate buffer in bicubic filter MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Nayan Deshmukh Signed-off-by: Marek Olšák --- src/gallium/auxiliary/vl/vl_bicubic_filter.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/gallium/auxiliary/vl/vl_bicubic_filter.c b/src/gallium/auxiliary/vl/vl_bicubic_filter.c index ae292084283..efd8a1c7aec 100644 --- a/src/gallium/auxiliary/vl/vl_bicubic_filter.c +++ b/src/gallium/auxiliary/vl/vl_bicubic_filter.c @@ -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));