Module: Mesa
Branch: master
Commit: 5245d845b6f77361f01a7f577e1471345df132de
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=5245d845b6f77361f01a7f577e1471345df132de
Author: Rob Clark <robcl...@freedesktop.org>
Date: Wed May 18 11:40:34 2016 -0400
nir/validate: fix null deref coverity warning
CID 1265536 (#1 of 2): Explicit null dereferenced (FORWARD_NULL)6.
var_deref_op: Dereferencing null pointer parent.
Signed-off-by: Rob Clark <robcl...@freedesktop.org>
Reviewed-by: Jason Ekstrand <ja...@jlekstrand.net>
---
src/compiler/nir/nir_validate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/compiler/nir/nir_validate.c b/src/compiler/nir/nir_validate.c
index 8ac55d5..35bb162 100644
--- a/src/compiler/nir/nir_validate.c
+++ b/src/compiler/nir/nir_validate.c
@@ -376,6 +376,7 @@ validate_deref_chain(nir_deref *deref, validate_state
*state)
break;
case nir_deref_type_struct:
+ assume(parent); /* cannot happen: deref change starts w/
nir_deref_var */
validate_assert(state, deref->type ==
glsl_get_struct_field(parent->type,
nir_deref_as_struct(deref)->index));
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