[Firebird-checkins] CVS: firebird2/src/jrd evl.cpp,1.37,1.38

[Dmitry Y. <di...@us...>]

Build Version :  T2.0.0.4489 Firebird 2.0 Alpha 1

(writeBuildNum.sh,v 1.4488 2003/08/30 16:45:05 dimitr Exp $ )

Update of /cvsroot/firebird/firebird2/src/jrd
In directory sc8-pr-cvs1:/tmp/cvs-serv8398

Modified Files:
	evl.cpp 
Log Message:
Fixed runtime check, as pointed by Claudio.

Index: evl.cpp
===================================================================
RCS file: /cvsroot/firebird/firebird2/src/jrd/evl.cpp,v
retrieving revision 1.37
retrieving revision 1.38
diff -b -U3 -r1.37 -r1.38
--- evl.cpp	26 Aug 2003 07:15:52 -0000	1.37
+++ evl.cpp	30 Aug 2003 16:45:05 -0000	1.38
@@ -4823,7 +4823,9 @@
 	desc.dsc_dtype = dtype_text;
 	desc.dsc_scale = 0;
 
-	if (offset_arg < 0 || length_arg < 0) {
+	if (offset_arg < 0 || offset_arg > MAX_USHORT ||
+		length_arg < 0 || length_arg > MAX_USHORT)
+	{
 		ERR_post(gds_arith_except, 0);
 	}
 	USHORT offset = (USHORT) offset_arg;