Fix uninitialized memory problems

diff --git a/src/gallium/auxiliary/vl/vl_compositor.c b/src/gallium/auxiliary/vl/vl_compositor.c
index 01d09602558f13f7da630237681d8eeb3809998a..1a05f369d9b4d155c613527d854120bd5bb7ca12 100644 (file)
--- a/src/gallium/auxiliary/vl/vl_compositor.c
+++ b/src/gallium/auxiliary/vl/vl_compositor.c
@@ -177,6 +177,7 @@ init_pipe_state(struct vl_compositor *c)
    c->fb_state.nr_cbufs = 1;
    c->fb_state.zsbuf = NULL;
 
+   memset(&sampler, 0, sizeof(sampler));
    sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
    sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
    sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE;

diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c b/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c
index 855841722c4cfddd9f35d62b0e8beb027a0118ef..b6f45048a366eb89ac9b62a77bb8f9b58bc7c45f 100644 (file)
--- a/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c
@@ -458,6 +458,7 @@ init_pipe_state(struct vl_mpeg12_mc_renderer *r)
    filters[4] = PIPE_TEX_FILTER_LINEAR;
 
    for (i = 0; i < 5; ++i) {
+      memset(&sampler, 0, sizeof(sampler));
       sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
       sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
       sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
@@ -604,6 +605,8 @@ init_buffers(struct vl_mpeg12_mc_renderer *r)
       );
    }
 
+   memset(&vertex_elems, 0, sizeof(vertex_elems));
+
    /* Position element */
    vertex_elems[0].src_offset = 0;
    vertex_elems[0].instance_divisor = 0;

diff --git a/src/gallium/drivers/softpipe/sp_video_context.c b/src/gallium/drivers/softpipe/sp_video_context.c
index 11082109cfce22cd868871149bbaeed04c0238fd..ff217d66c85e5e53288bfe85120443a8d378bb50 100644 (file)
--- a/src/gallium/drivers/softpipe/sp_video_context.c
+++ b/src/gallium/drivers/softpipe/sp_video_context.c
@@ -348,6 +348,7 @@ init_pipe_state(struct sp_mpeg12_context *ctx)
 
    assert(ctx);
 
+   memset(&rast, 0, sizeof rast);
    rast.flatshade = 1;
    rast.flatshade_first = 0;
    rast.light_twoside = 0;
@@ -378,6 +379,7 @@ init_pipe_state(struct sp_mpeg12_context *ctx)
    ctx->rast = ctx->pipe->create_rasterizer_state(ctx->pipe, &rast);
    ctx->pipe->bind_rasterizer_state(ctx->pipe, ctx->rast);
 
+   memset(&blend, 0, sizeof blend);
    blend.independent_blend_enable = 0;
    blend.rt[0].blend_enable = 0;
    blend.rt[0].rgb_func = PIPE_BLEND_ADD;
@@ -394,6 +396,7 @@ init_pipe_state(struct sp_mpeg12_context *ctx)
    ctx->blend = ctx->pipe->create_blend_state(ctx->pipe, &blend);
    ctx->pipe->bind_blend_state(ctx->pipe, ctx->blend);
 
+   memset(&dsa, 0, sizeof dsa);
    dsa.depth.enabled = 0;
    dsa.depth.writemask = 0;
    dsa.depth.func = PIPE_FUNC_ALWAYS;