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Merge branch 'bug2346' into maint-0.2.2

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This commit is contained in:
Nick Mathewson 2011-01-12 12:37:51 -05:00
commit 597433bcec
2 changed files with 14 additions and 1 deletions
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6
changes/bug2346 Normal file
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@ -0,0 +1,6 @@
o Minor features
- If writing the state file to disk fails, wait up to an hour
before retrying again. (Our old code would retry the write
immediately.) Fixes bug 2346. Bugfix on Tor 0.1.1.3-alpha.

9
src/or/config.c
View file

@ -5145,6 +5145,9 @@ or_state_load(void)
return r;
}
/** If writing the state to disk fails, try again after this many seconds. */
#define STATE_WRITE_RETRY_INTERVAL 3600
/** Write the persistent state to disk. Return 0 for success, <0 on failure. */
int
or_state_save(time_t now)
@ -5179,10 +5182,14 @@ or_state_save(time_t now)
tor_free(state);
fname = get_datadir_fname("state");
if (write_str_to_file(fname, contents, 0)<0) {
log_warn(LD_FS, "Unable to write state to file \"%s\"", fname);
log_warn(LD_FS, "Unable to write state to file \"%s\"; will try later",
fname);
global_state->LastWritten = -1;
tor_free(fname);
tor_free(contents);
/* Try again after STATE_WRITE_RETRY_INTERVAL (or sooner, if the state
* changes sooner). */
global_state->next_write = now + STATE_WRITE_RETRY_INTERVAL;
return -1;
}