[Mesa-dev] [PATCH] mesa/st: fix conditional jump depends on uninitialised value

[Timothy Arceri]

Reported by valgrind at:
glsl_to_tgsi_visitor::visit(ir_expression*) (st_glsl_to_tgsi.cpp:1560)

When compiling the Deus Ex shaders.

Cc: Karol Herbst <karolherbst at gmail.com>
Cc: Nicolai Hähnle <nicolai.haehnle at amd.com>
---

 There is probably more to this. I didn't look too hard.

 src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 0d0eceb312..f22ee18504 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -4637,20 +4637,21 @@ glsl_to_tgsi_visitor::glsl_to_tgsi_visitor()
    num_address_regs = 0;
    samplers_used = 0;
    images_used = 0;
    indirect_addr_consts = false;
    wpos_transform_const = -1;
    glsl_version = 0;
    native_integers = false;
    mem_ctx = ralloc_context(NULL);
    ctx = NULL;
    prog = NULL;
+   precise = 0;
    shader_program = NULL;
    shader = NULL;
    options = NULL;
    have_sqrt = false;
    have_fma = false;
    use_shared_memory = false;
    has_tex_txf_lz = false;
    variables = NULL;
 }
 
-- 
2.13.3