summaryrefslogtreecommitdiffstats
path: root/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c
diff options
context:
space:
mode:
authorMarco Nelissen <marcone@google.com>2012-10-17 10:57:02 -0700
committerMarco Nelissen <marcone@google.com>2012-10-17 10:57:02 -0700
commita4fe9a13c432afc5d1e94a4617b75e8f962540e9 (patch)
tree378f10b114a866dbe5feb3eaf7ee35f0a33f3aa2 /media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c
parentbbe11e46faf8f9e3296431993c36d3efc61337b5 (diff)
downloadframeworks_av-a4fe9a13c432afc5d1e94a4617b75e8f962540e9.zip
frameworks_av-a4fe9a13c432afc5d1e94a4617b75e8f962540e9.tar.gz
frameworks_av-a4fe9a13c432afc5d1e94a4617b75e8f962540e9.tar.bz2
Fix valgrind issues
We were reading some uninitialized memory when creating bass boost and EQ effects, and using memcpy() with identical source and destination. Change-Id: I15ea1b2c52ae05cbf54aef04351e89805e0ebf8e
Diffstat (limited to 'media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c')
-rw-r--r--media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c
index e83e515..c4767a8 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c
@@ -264,6 +264,9 @@ LVEQNB_ReturnStatus_en LVEQNB_Init(LVEQNB_Handle_t *phInstance,
MemSize = (pCapabilities->MaxBands * sizeof(LVEQNB_BandDef_t));
pInstance->pBandDefinitions = (LVEQNB_BandDef_t *)InstAlloc_AddMember(&AllocMem,
MemSize);
+ // clear all the bands, setting their gain to 0, otherwise when applying new params,
+ // it will compare against uninitialized values
+ memset(pInstance->pBandDefinitions, 0, MemSize);
MemSize = (pCapabilities->MaxBands * sizeof(LVEQNB_BiquadType_en));
pInstance->pBiquadType = (LVEQNB_BiquadType_en *)InstAlloc_AddMember(&AllocMem,
MemSize);