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error-check committing of sync state

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a failure here is rather unlikely, but let's be pedantic.
a failure is not fatal (we'll just enter the journal replay path next
time), so only print warnings.

found by coverity.
This commit is contained in:
Oswald Buddenhagen 2014-04-12 18:31:18 +02:00
parent aa0118d047
commit 2d4bc1e613
1 changed files with 4 additions and 2 deletions
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6
src/sync.c
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@ -1875,8 +1875,10 @@ box_closed_p2( sync_vars_t *svars, int t )
Fclose( svars->jfp, 0 );
if (!(DFlags & KEEPJOURNAL)) {
/* order is important! */
rename( svars->nname, svars->dname );
unlink( svars->jname );
if (rename( svars->nname, svars->dname ))
warn( "Warning: cannot commit sync state %s\n", svars->dname );
else if (unlink( svars->jname ))
warn( "Warning: cannot delete journal %s\n", svars->jname );
}
sync_bail( svars );