void *
fz_resize_array_no_throw(fz_context *ctx, void *p, unsigned int count, unsigned int size)
{
if (count == 0 || size == 0)
{
fz_free(ctx, p);
return 0;
}
if (count > UINT_MAX / size)
{
fprintf(stderr, "error: resize array (%d x %d bytes) failed (integer overflow)\n", count, size);
return NULL;
}
return do_scavenging_realloc(ctx, p, count * size);
}
void *
fz_resize_array_no_throw(fz_context *ctx, void *p, size_t count, size_t size)
{
if (count == 0 || size == 0)
{
fz_free(ctx, p);
return 0;
}
if (count > SIZE_MAX / size)
{
char buf[100];
fz_snprintf(buf, sizeof buf, "error: resize array (%zu x %zu bytes) failed (size_t overflow)", count, size);
fprintf(stderr, "%s\n", buf);
return NULL;
}
return do_scavenging_realloc(ctx, p, count * size);
}
void *
fz_resize_array(fz_context *ctx, void *p, unsigned int count, unsigned int size)
{
void *np;
if (count == 0 || size == 0)
{
fz_free(ctx, p);
return 0;
}
if (count > UINT_MAX / size)
fz_throw(ctx, "resize array (%d x %d bytes) failed (integer overflow)", count, size);
np = do_scavenging_realloc(ctx, p, count * size);
if (!np)
fz_throw(ctx, "resize array (%d x %d bytes) failed", count, size);
return np;
}
void *
fz_resize_array(fz_context *ctx, void *p, size_t count, size_t size)
{
void *np;
if (count == 0 || size == 0)
{
fz_free(ctx, p);
return 0;
}
if (count > SIZE_MAX / size)
fz_throw(ctx, FZ_ERROR_MEMORY, "resize array (%zu x %zu bytes) failed (size_t overflow)", count, size);
np = do_scavenging_realloc(ctx, p, count * size);
if (!np)
fz_throw(ctx, FZ_ERROR_MEMORY, "resize array (%zu x %zu bytes) failed", count, size);
return np;
}