[Firebird-checkins] CVS: firebird2/src/jrd vio.cpp,1.12,1.13

[Nickolay S. <sk...@us...>]

Build Version :  T1.5.0.834 Firebird 1.5 Alpha 1

(writeBuildNum.sh,v 1.814 2002/09/26 18:14:44 skidder Exp $ )

Update of /cvsroot/firebird/firebird2/src/jrd
In directory usw-pr-cvs1:/tmp/cvs-serv25780

Modified Files:
	vio.cpp 
Log Message:
Fixed nasty memory corruption problem which caused server to crash quasi-randomly under high load (seems to be very old bug)

Index: vio.cpp
===================================================================
RCS file: /cvsroot/firebird/firebird2/src/jrd/vio.cpp,v
retrieving revision 1.12
retrieving revision 1.13
diff -b -U3 -r1.12 -r1.13
--- vio.cpp	25 Sep 2002 17:12:11 -0000	1.12
+++ vio.cpp	26 Sep 2002 18:14:43 -0000	1.13
@@ -4162,6 +4162,9 @@
 			memcpy(temp, *rec_ptr, sizeof(rec) + sizeof(SCHAR)*(*gc_record)->rec_length);
 			delete *rec_ptr;
 			*rec_ptr = temp;
+			// 26 Sep 2002, SKIDDER: Failure to do so causes nasty memory corruption in 
+			// some cases.
+			*gc_record = temp;
 /*	V4_MUTEX_UNLOCK (&relation->rel_mutex); */
 			return (REC)*rec_ptr;
 		}