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zink: silence coverity error
authorErik Faye-Lund <erik.faye-lund@collabora.com>
Wed, 27 Nov 2019 16:46:29 +0000 (17:46 +0100)
committerErik Faye-Lund <erik.faye-lund@collabora.com>
Fri, 29 Nov 2019 08:54:25 +0000 (09:54 +0100)
Coverity doesn't know that we always have coordinates if we have lod. To
avoid annoying errors, let's just zero-initialize this.

CoverityID: 1455202
Reviewed-by: Dave Airlie <airlied@redhat.com>
src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c patch | blob | history

diff --git a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
index 6c0177dd7e1e2b89e6f49cd071b990945fed4599..36e6fa0f1fee353cec700032a7ecf67785746f44 100644 (file)
--- a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
+++ b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
@@ -1329,7 +1329,7 @@ emit_tex(struct ntv_context *ctx, nir_tex_instr *tex)
    assert(tex->texture_index == tex->sampler_index);
 
    SpvId coord = 0, proj = 0, bias = 0, lod = 0, dref = 0;
-   unsigned coord_components;
+   unsigned coord_components = 0;
    for (unsigned i = 0; i < tex->num_srcs; i++) {
       switch (tex->src[i].src_type) {
       case nir_tex_src_coord: