| 29 |
|
OBJREC *op |
| 30 |
|
) |
| 31 |
|
{ |
| 32 |
< |
int i, j; |
| 32 |
> |
int i; |
| 33 |
> |
ssize_t j; |
| 34 |
|
|
| 35 |
< |
for (i = nobjects>>OBJBLKSHFT; i >= 0; i--) { |
| 35 |
> |
for (i = (nobjects-1)>>OBJBLKSHFT; i >= 0; i--) { |
| 36 |
|
j = op - objblock[i]; |
| 37 |
< |
if ((j >= 0) & (j < OBJBLKSIZ)) |
| 38 |
< |
return((i<<OBJBLKSHFT) + j); |
| 37 |
> |
if ((0 <= j) & (j < OBJBLKSIZ)) |
| 38 |
> |
return(((OBJECT)i<<OBJBLKSHFT) + (OBJECT)j); |
| 39 |
|
} |
| 40 |
< |
return(OVOID); |
| 40 |
> |
return(OVOID); /* not in our array -- may still be valid */ |
| 41 |
|
} |
| 42 |
|
|
| 43 |
|
|
| 190 |
|
|
| 191 |
|
|
| 192 |
|
void |
| 193 |
< |
clearobjndx(void) /* clear object hash tables */ |
| 193 |
> |
truncobjndx(void) /* remove bogus table entries past end */ |
| 194 |
|
{ |
| 195 |
< |
if (modtab.htab != NULL) { |
| 196 |
< |
free((void *)modtab.htab); |
| 197 |
< |
modtab.htab = NULL; |
| 198 |
< |
modtab.hsiz = 100; |
| 195 |
> |
int ndx; |
| 196 |
> |
|
| 197 |
> |
if (nobjects <= 0) { |
| 198 |
> |
if (modtab.htab != NULL) { |
| 199 |
> |
free((void *)modtab.htab); |
| 200 |
> |
modtab.htab = NULL; |
| 201 |
> |
modtab.hsiz = 100; |
| 202 |
> |
} |
| 203 |
> |
if (objtab.htab != NULL) { |
| 204 |
> |
free((void *)objtab.htab); |
| 205 |
> |
objtab.htab = NULL; |
| 206 |
> |
objtab.hsiz = 100; |
| 207 |
> |
} |
| 208 |
> |
return; |
| 209 |
|
} |
| 210 |
< |
if (objtab.htab != NULL) { |
| 211 |
< |
free((void *)objtab.htab); |
| 212 |
< |
objtab.htab = NULL; |
| 213 |
< |
objtab.hsiz = 100; |
| 214 |
< |
} |
| 210 |
> |
for (ndx = modtab.hsiz*(modtab.htab != NULL); ndx--; ) |
| 211 |
> |
if (modtab.htab[ndx] >= nobjects) |
| 212 |
> |
modtab.htab[ndx] = OVOID; |
| 213 |
> |
|
| 214 |
> |
for (ndx = objtab.hsiz*(objtab.htab != NULL); ndx--; ) |
| 215 |
> |
if (objtab.htab[ndx] >= nobjects) |
| 216 |
> |
objtab.htab[ndx] = OVOID; |
| 217 |
|
} |
| 218 |
|
|
| 219 |
|
|
| 223 |
|
) |
| 224 |
|
{ |
| 225 |
|
static int hsiztab[] = { |
| 226 |
< |
251, 509, 1021, 2039, 4093, 8191, 16381, 0 |
| 226 |
> |
251, 509, 1021, 2039, 4093, 8191, 16381, |
| 227 |
> |
32749, 65521, 131071, 262139, 0 |
| 228 |
|
}; |
| 229 |
|
int *hsp; |
| 230 |
|
|
| 241 |
|
struct ohtab *tab |
| 242 |
|
) |
| 243 |
|
{ |
| 244 |
+ |
char *onm; |
| 245 |
|
OBJECT *oldhtab; |
| 246 |
|
int hval, i; |
| 247 |
|
int ndx; |
| 260 |
|
tryagain: |
| 261 |
|
for (i = 0; i < tab->hsiz; i++) { |
| 262 |
|
ndx = (hval + (unsigned long)i*i) % tab->hsiz; |
| 263 |
< |
if (tab->htab[ndx] == OVOID || |
| 249 |
< |
!strcmp(objptr(tab->htab[ndx])->oname, name)) |
| 263 |
> |
if (tab->htab[ndx] == OVOID) |
| 264 |
|
return(ndx); |
| 265 |
+ |
onm = objptr(tab->htab[ndx])->oname; |
| 266 |
+ |
if (onm != NULL && !strcmp(onm, name)) |
| 267 |
+ |
return(ndx); |
| 268 |
|
} |
| 269 |
|
/* table is full, reallocate */ |
| 270 |
|
oldhtab = tab->htab; |
| 272 |
|
tab->htab = NULL; |
| 273 |
|
while (ndx--) |
| 274 |
|
if (oldhtab[ndx] != OVOID) { |
| 275 |
< |
i = otndx(objptr(oldhtab[ndx])->oname, tab); |
| 275 |
> |
onm = objptr(oldhtab[ndx])->oname; |
| 276 |
> |
if (onm == NULL) |
| 277 |
> |
continue; |
| 278 |
> |
i = otndx(onm, tab); |
| 279 |
|
tab->htab[i] = oldhtab[ndx]; |
| 280 |
|
} |
| 281 |
|
free((void *)oldhtab); |