glsl: Initialize assignment_generator member variables.

Fixes "Uninitialized pointer field" defect reported by Coverity.

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/glsl/lower_variable_index_to_cond_assign.cpp b/src/glsl/lower_variable_index_to_cond_assign.cpp
index 21674b5f8fb..699fb390340 100644
--- a/src/glsl/lower_variable_index_to_cond_assign.cpp
+++ b/src/glsl/lower_variable_index_to_cond_assign.cpp
@@ -192,6 +192,12 @@ struct assignment_generator
    ir_variable* var;
 
    assignment_generator()
+      : base_ir(NULL),
+        rvalue(NULL),
+        old_index(NULL),
+        is_write(false),
+        write_mask(0),
+        var(NULL)
    {
    }