1 files changed, 2 insertions, 0 deletions
diff --git a/chromium/third_party/libvpx/source/libvpx/vpx_dsp/add_noise.c b/chromium/third_party/libvpx/source/libvpx/vpx_dsp/add_noise.c
index cda6ae8814a..6839e979284 100644
--- a/chromium/third_party/libvpx/source/libvpx/vpx_dsp/add_noise.c
+++ b/chromium/third_party/libvpx/source/libvpx/vpx_dsp/add_noise.c
@@ -52,6 +52,7 @@ int vpx_setup_noise(double sigma, int8_t *noise, int size) {
     const int a_i = (int)(0.5 + 256 * gaussian(sigma, 0, i));
     if (a_i) {
       for (j = 0; j < a_i; ++j) {
+        if (next + j >= 256) goto set_noise;
         char_dist[next + j] = (int8_t)i;
       }
       next = next + j;
@@ -63,6 +64,7 @@ int vpx_setup_noise(double sigma, int8_t *noise, int size) {
     char_dist[next] = 0;
   }
 
+set_noise:
   for (i = 0; i < size; ++i) {
     noise[i] = char_dist[rand() & 0xff];  // NOLINT
   }