Use the same serialization in both places, and add sanity checks

This commit is contained in:
Eric Fischer
2016-08-08 17:08:36 -07:00
parent bf571571a9
commit 8b339abd40
3 changed files with 43 additions and 44 deletions
+9 -3
View File
@@ -158,14 +158,14 @@ int deserialize_byte_io(FILE *f, signed char *n, long long *geompos) {
static void write_geometry(drawvec const &dv, long long *fpos, FILE *out, const char *fname, long long wx, long long wy) {
for (size_t i = 0; i < dv.size(); i++) {
if (dv[i].op == VT_CLOSEPATH) {
serialize_byte(out, dv[i].op, fpos, fname);
} else {
if (dv[i].op == VT_MOVETO || dv[i].op == VT_LINETO) {
serialize_byte(out, dv[i].op, fpos, fname);
serialize_long_long(out, dv[i].x - wx, fpos, fname);
serialize_long_long(out, dv[i].y - wy, fpos, fname);
wx = dv[i].x;
wy = dv[i].y;
} else {
serialize_byte(out, dv[i].op, fpos, fname);
}
}
}
@@ -192,6 +192,12 @@ void serialize_feature(FILE *geomfile, serial_feature *sf, long long *geompos, c
serialize_int(geomfile, sf->m, geompos, fname);
serialize_long_long(geomfile, sf->metapos, geompos, fname);
if (sf->metapos < 0 && sf->m != sf->keys.size()) {
fprintf(stderr, "Internal error: %d doesn't match %lld\n", sf->m, (long long) sf->keys.size());
exit(EXIT_FAILURE);
}
for (size_t i = 0; i < sf->keys.size(); i++) {
serialize_long_long(geomfile, sf->keys[i], geompos, fname);
serialize_long_long(geomfile, sf->values[i], geompos, fname);