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-rw-r--r--media/libeffects/downmix/EffectDownmix.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/media/libeffects/downmix/EffectDownmix.c b/media/libeffects/downmix/EffectDownmix.c
index 4ee05f2..d25dc9b 100644
--- a/media/libeffects/downmix/EffectDownmix.c
+++ b/media/libeffects/downmix/EffectDownmix.c
@@ -629,7 +629,9 @@ int Downmix_Configure(downmix_module_t *pDwmModule, effect_config_t *pConfig, bo
return -EINVAL;
}
- memcpy(&pDwmModule->config, pConfig, sizeof(effect_config_t));
+ if (&pDwmModule->config != pConfig) {
+ memcpy(&pDwmModule->config, pConfig, sizeof(effect_config_t));
+ }
if (init) {
pDownmixer->type = DOWNMIX_TYPE_FOLD;