libm: one more static analysis fix.
diff --git a/src/libm/k_rem_pio2.c b/src/libm/k_rem_pio2.c
index d49d788..393db54 100644
--- a/src/libm/k_rem_pio2.c
+++ b/src/libm/k_rem_pio2.c
@@ -190,7 +190,9 @@ recompute:
iq[i] = (int32_t)(z-two24*fw);
z = q[j-1]+fw;
}
- iq[jz] = 0;
+ if (jz < SDL_arraysize(iq)) {
+ SDL_memset(&iq[jz], 0, sizeof (q) - (jz * sizeof (iq[0])));
+ }
/* compute n */
z = scalbn(z,q0); /* actual value of z */
@@ -273,6 +275,9 @@ recompute:
for(fw=0.0,k=0;k<=jp&&k<=jz-i;k++) fw += PIo2[k]*q[i+k];
fq[jz-i] = fw;
}
+ if ((jz+1) < SDL_arraysize(f)) {
+ SDL_memset(&fq[jz+1], 0, sizeof (fq) - ((jz+1) * sizeof (fq[0])));
+ }
/* compress fq[] into y[] */
switch(prec) {