Assigning a struct only copies the members - any padding is left as is.
Thus this code:
struct foo;
foo = bar;
leaves the padding of foo intact, ie uninitialized random garbage.
This patch fixes constant shader recompiles by initializing the struct
to zero.
Signed-off-by: Lauri Kasanen <c...@gmx.com>
---
src/gallium/drivers/r600/r600_state_common.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/gallium/drivers/r600/r600_state_common.c
b/src/gallium/drivers/r600/r600_state_common.c index 87a2e2e..bf7cc39
100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -710,7 +710,7 @@ static int r600_shader_select(struct pipe_context
*ctx, struct r600_pipe_shader_selector* sel,
bool *dirty)
{
- struct r600_shader_key key;
+ struct r600_shader_key key = {0};
struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_pipe_shader * shader = NULL;
int r;
--
1.7.2.1
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