ref: 6d454d8dadeaee62d92edf7589a81fbf89302f09
parent: 02428d6c5342a8cfebd7ac11100b44bffb1ae816
author: Jean-Marc Valin <[email protected]>
date: Tue Jun 30 06:31:00 EDT 2009
This fixes a potential assertion failure with some very weak signals
--- a/libcelt/vq.c
+++ b/libcelt/vq.c
@@ -147,9 +147,17 @@
j=0; do {sum += X[j];
} while (++j<N);
- if (sum == 0)
+
+#ifdef FIXED_POINT
+ if (sum <= K)
+#else
+ if (sum <= EPSILON)
+#endif
{X[0] = 16384;
+ j=1; do
+ X[j]=0;
+ while (++j<N);
sum = 16384;
}
/* Do we have sufficient accuracy here? */