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Workaround for problem with SGPath: create_dir() does not create the last subdirectory when passed a dir-path only.

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Durk Talsma 2015-05-14 17:41:58 +02:00
parent 92e6e25d33
commit 8ffbca1b58
1 changed files with 9 additions and 2 deletions
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11
src/Traffic/TrafficMgr.cxx
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@ -454,14 +454,21 @@ void FGTrafficManager::shutdown()
::snprintf(buffer, 128, "%c/%c/%c/",
airport[0], airport[1], airport[2]);
cacheData.append(buffer);
cacheData.append(airport + "-cache.txt");
// Note: Intuitively, this doesn't make sense, but I do need to create the full file path first
// before creating the directories. The SimGear fgpath code has changed so that it first chops off
// the trailing dir separator and then determines the directory part of the file path by searching
// for the last dir separator. Effecively, this causes a full element of the directory tree to be
// skipped.
SG_LOG(SG_GENERAL, SG_DEBUG, "Trying to create dir for : " << cacheData.c_str());
if (!cacheData.exists()) {
cacheData.create_dir(0755);
}
cacheData.append(airport + "-cache.txt");
//cerr << "Saving AI traffic heuristics" << endl;
saveData = true;
cachefile.open(cacheData.str().c_str());
cachefile << "[TrafficManagerCachedata:ref:2011:09:04]" << endl;
}
}