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authorTimothy Arceri <tarceri@itsqueeze.com>2017-07-31 22:48:27 +1000
committerEmil Velikov <emil.l.velikov@gmail.com>2017-08-05 00:09:26 +0100
commit4a181e6244db1ac4ad1a098f485bdfc151db5325 (patch)
tree697c58283908e223aa008863277bc6d8fd9500b6
parent8ef9fe7229d44ce222d77029e02326c92f068f55 (diff)
mesa/st: fix conditional jump depends on uninitialised value
Reported by valgrind at: glsl_to_tgsi_visitor::visit(ir_expression*) (st_glsl_to_tgsi.cpp:1560) When compiling the Deus Ex shaders. Fixes: 28a5e7104 ("st/glsl_to_tgsi: handle precise modifier") Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Reviewed-by: Karol Herbst <karolherbst@gmail.com> Reviewed-by: Marek Olšák <marek.olsak@amd.com> (cherry picked from commit 06237fc9e15e6274c24f89985a224135a617a491)
-rw-r--r--src/mesa/state_tracker/st_glsl_to_tgsi.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index d496fff2179..93b1eeec399 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -4646,6 +4646,7 @@ glsl_to_tgsi_visitor::glsl_to_tgsi_visitor()
mem_ctx = ralloc_context(NULL);
ctx = NULL;
prog = NULL;
+ precise = 0;
shader_program = NULL;
shader = NULL;
options = NULL;