From 5b47aaed3a34c0b4c9f4c756dc7c65c8bb3a0393 Mon Sep 17 00:00:00 2001 From: unknown Date: Thu, 6 Jan 2005 21:30:39 +0100 Subject: [PATCH] Fix for BUG#7714 "if disk full, sometimes MyISAM doesn't wait for free space, corrupts table" This happened only if my_write() couldn't write even one byte. I cannot easily add a .test for this, but I tested by hand before and after the change. mysys/my_write.c: Monty and I could not find a reason why a write should not wait for free disk space (if disk is full) because it could not write at least one byte; doing so certainly corrupts tables. my_pwrite() and my_fwrite() don't test for -1, so no problem. --- mysys/my_write.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mysys/my_write.c b/mysys/my_write.c index da378d115f1..1d1a893090a 100644 --- a/mysys/my_write.c +++ b/mysys/my_write.c @@ -49,8 +49,7 @@ uint my_write(int Filedes, const byte *Buffer, uint Count, myf MyFlags) MyFlags&= ~ MY_WAIT_IF_FULL; /* End if aborted by user */ #endif if ((my_errno == ENOSPC || my_errno == EDQUOT) && - (MyFlags & MY_WAIT_IF_FULL) && - (uint) writenbytes != (uint) -1) + (MyFlags & MY_WAIT_IF_FULL)) { if (!(errors++ % MY_WAIT_GIVE_USER_A_MESSAGE)) my_error(EE_DISK_FULL,MYF(ME_BELL | ME_NOREFRESH),