From 7c22f265b8928aca6e5706ab3a8bab2de0e24b8c Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Fri, 31 Aug 2018 02:28:20 +0200
Subject: [PATCH] Update libretro-common

---
 libretro-common/audio/dsp_filters/reverb.c | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

diff --git a/libretro-common/audio/dsp_filters/reverb.c b/libretro-common/audio/dsp_filters/reverb.c
index e9bc8170e1..d1a770fd34 100644
--- a/libretro-common/audio/dsp_filters/reverb.c
+++ b/libretro-common/audio/dsp_filters/reverb.c
@@ -96,8 +96,8 @@ struct revmodel
    struct comb combL[numcombs];
    struct allpass allpassL[numallpasses];
 
-   float **bufcomb;
-   float **bufallpass;
+   float *bufcomb[numcombs];
+   float *bufallpass[numallpasses];
 
    float gain;
    float roomsize, roomsize1;
@@ -194,27 +194,23 @@ static void revmodel_init(struct revmodel *rev,int srate)
   double r = srate * (1 / 44100.0);
   unsigned c;
 
-   rev->bufcomb=malloc(numcombs*sizeof(float*));
    for (c = 0; c < numcombs; ++c)
    {
 	   rev->bufcomb[c] = malloc(r*comb_lengths[c]*sizeof(float));
 	   rev->combL[c].buffer  =  rev->bufcomb[c];
+         memset(rev->combL[c].buffer,0,r*comb_lengths[c]*sizeof(float));
          rev->combL[c].bufsize=r*comb_lengths[c];
   }
 
-  rev->bufallpass=malloc(numallpasses*sizeof(float*));
    for (c = 0; c < numallpasses; ++c)
    {
 	   rev->bufallpass[c] = malloc(r*allpass_lengths[c]*sizeof(float));
 	   rev->allpassL[c].buffer  =  rev->bufallpass[c];
+         memset(rev->allpassL[c].buffer,0,r*allpass_lengths[c]*sizeof(float));
          rev->allpassL[c].bufsize=r*allpass_lengths[c];
+         rev->allpassL[c].feedback = 0.5f;
   }
 
-   rev->allpassL[0].feedback = 0.5f;
-   rev->allpassL[1].feedback = 0.5f;
-   rev->allpassL[2].feedback = 0.5f;
-   rev->allpassL[3].feedback = 0.5f;
-
    revmodel_setwet(rev, initialwet);
    revmodel_setroomsize(rev, initialroom);
    revmodel_setdry(rev, initialdry);
@@ -237,15 +233,11 @@ static void reverb_free(void *data)
    free(rev->left.bufcomb[i]);
    free(rev->right.bufcomb[i]);
    }
-   free(rev->left.bufcomb);
-   free(rev->right.bufcomb);
 
    for (i = 0; i < numallpasses; i++) {
    free(rev->left.bufallpass[i]);
    free(rev->right.bufallpass[i]);
    }
-   free(rev->left.bufallpass);
-   free(rev->right.bufallpass);
    free(data);
 }