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Merge pull request #226 from smcv/underflow

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Fix array underflow compiler warnings
This commit is contained in:
Tim Angus 2016-09-27 21:07:05 +01:00 committed by GitHub
commit f71fe6b613
2 changed files with 13 additions and 12 deletions
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21
code/client/snd_wavelet.c
View file

@ -30,7 +30,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
void daub4(float b[], unsigned long n, int isign)
{
float wksp[4097] = { 0.0f };
float *a=b-1; // numerical recipies so a[1] = b[0]
#define a(x) b[(x)-1] // numerical recipies so a[1] = b[0]
unsigned long nh,nh1,i,j;
@ -39,22 +39,23 @@ void daub4(float b[], unsigned long n, int isign)
nh1=(nh=n >> 1)+1;
if (isign >= 0) {
for (i=1,j=1;j<=n-3;j+=2,i++) {
wksp[i] = C0*a[j]+C1*a[j+1]+C2*a[j+2]+C3*a[j+3];
wksp[i+nh] = C3*a[j]-C2*a[j+1]+C1*a[j+2]-C0*a[j+3];
wksp[i] = C0*a(j)+C1*a(j+1)+C2*a(j+2)+C3*a(j+3);
wksp[i+nh] = C3*a(j)-C2*a(j+1)+C1*a(j+2)-C0*a(j+3);
}
wksp[i ] = C0*a[n-1]+C1*a[n]+C2*a[1]+C3*a[2];
wksp[i+nh] = C3*a[n-1]-C2*a[n]+C1*a[1]-C0*a[2];
wksp[i ] = C0*a(n-1)+C1*a(n)+C2*a(1)+C3*a(2);
wksp[i+nh] = C3*a(n-1)-C2*a(n)+C1*a(1)-C0*a(2);
} else {
wksp[1] = C2*a[nh]+C1*a[n]+C0*a[1]+C3*a[nh1];
wksp[2] = C3*a[nh]-C0*a[n]+C1*a[1]-C2*a[nh1];
wksp[1] = C2*a(nh)+C1*a(n)+C0*a(1)+C3*a(nh1);
wksp[2] = C3*a(nh)-C0*a(n)+C1*a(1)-C2*a(nh1);
for (i=1,j=3;i<nh;i++) {
wksp[j++] = C2*a[i]+C1*a[i+nh]+C0*a[i+1]+C3*a[i+nh1];
wksp[j++] = C3*a[i]-C0*a[i+nh]+C1*a[i+1]-C2*a[i+nh1];
wksp[j++] = C2*a(i)+C1*a(i+nh)+C0*a(i+1)+C3*a(i+nh1);
wksp[j++] = C3*a(i)-C0*a(i+nh)+C1*a(i+1)-C2*a(i+nh1);
}
}
for (i=1;i<=n;i++) {
a[i]=wksp[i];
a(i)=wksp[i];
}
#undef a
}
void wt1(float a[], unsigned long n, int isign)

4
code/ui/ui_main.c
View file

@ -4135,10 +4135,10 @@ static void UI_BuildFindPlayerList(qboolean force) {
else {
// add a line that shows the number of servers found
if (!uiInfo.numFoundPlayerServers) {
Com_sprintf(uiInfo.foundPlayerServerNames[uiInfo.numFoundPlayerServers-1], sizeof(uiInfo.foundPlayerServerAddresses[0]), "no servers found");
Com_sprintf(uiInfo.foundPlayerServerNames[0], sizeof(uiInfo.foundPlayerServerNames[0]), "no servers found");
}
else {
Com_sprintf(uiInfo.foundPlayerServerNames[uiInfo.numFoundPlayerServers-1], sizeof(uiInfo.foundPlayerServerAddresses[0]),
Com_sprintf(uiInfo.foundPlayerServerNames[uiInfo.numFoundPlayerServers-1], sizeof(uiInfo.foundPlayerServerNames[0]),
"%d server%s found with player %s", uiInfo.numFoundPlayerServers-1,
uiInfo.numFoundPlayerServers == 2 ? "":"s", uiInfo.findPlayerName);
}