/*
* Start by making sure the .putty directory and its sessions
- * subdir actually exist. Ignore error returns from mkdir since
- * they're perfectly likely to be `already exists', and any
- * other error will trip us up later on so there's no real need
- * to catch it now.
+ * subdir actually exist.
*/
+ filename = make_filename(INDEX_DIR, NULL);
+ if (mkdir(filename, 0700) < 0 && errno != EEXIST) {
+ *errmsg = dupprintf("Unable to save session: mkdir(\"%s\") "
+ "returned '%s'", filename, strerror(errno));
+ sfree(filename);
+ return NULL;
+ }
+ sfree(filename);
+
filename = make_filename(INDEX_SESSIONDIR, NULL);
- if (mkdir(filename, 0700) != 0) {
- char *filename2 = make_filename(INDEX_DIR, NULL);
- mkdir(filename2, 0700);
- sfree(filename2);
- mkdir(filename, 0700);
+ if (mkdir(filename, 0700) < 0 && errno != EEXIST) {
+ *errmsg = dupprintf("Unable to save session: mkdir(\"%s\") "
+ "returned '%s'", filename, strerror(errno));
+ sfree(filename);
+ return NULL;
}
sfree(filename);
filename = make_filename(INDEX_SESSION, sessionname);
fp = fopen(filename, "w");
if (!fp) {
- *errmsg = dupprintf("Unable to create %s: %s",
- filename, strerror(errno));
+ *errmsg = dupprintf("Unable to save session: open(\"%s\") "
+ "returned '%s'", filename, strerror(errno));
sfree(filename);
return NULL; /* can't open */
}