/*
graph.c -- graph algorithms
- Copyright (C) 2001-2013 Guus Sliepen <guus@tinc-vpn.org>,
+ Copyright (C) 2001-2014 Guus Sliepen <guus@tinc-vpn.org>,
2001-2005 Ivo Timmermans
This program is free software; you can redistribute it and/or modify
if(!file) {
logger(LOG_ERR, "Unable to open graph dump file %s: %s", filename, strerror(errno));
+ free(filename);
free(tmpname);
return;
}
#ifdef HAVE_MINGW
unlink(filename);
#endif
- rename(tmpname, filename);
+ if(rename(tmpname, filename))
+ logger(LOG_ERR, "Could not rename %s to %s: %s\n", tmpname, filename, strerror(errno));
free(tmpname);
}
+
+ free(filename);
}