MAP_PRIVATE | MAP_ANONYMOUS | MAP_POPULATE, -1, 0);
xbt_assert(new_memory != MAP_FAILED, "Could not mremap snapshot pages.");
// Check if expanding worked
- if (new_memory != (char*)this->memory_ + old_bytesize) {
+ if (new_memory == (char*)this->memory_ + old_bytesize) {
+ new_memory = this->memory_;
+ } else {
// New memory segment could not be put at the end of this->memory_,
// so cancel this one and try to relocate everything and copy data
munmap(new_memory, new_bytesize - old_bytesize);