[Cvs-cvs] ccvs/src ChangeLog rcs.c [cvs1-11-x-branch]

[Larry Jones]

CVSROOT:        /cvsroot/cvs
Module name:    ccvs
Branch:         cvs1-11-x-branch
Changes by:     Larry Jones <scjones>   07/12/13 16:54:08

Modified files:
        src            : ChangeLog rcs.c 

Log message:
        * rcs.c (rcsbuf_ftell): Avoid potential overflow.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/ccvs/src/ChangeLog?cvsroot=cvs&only_with_tag=cvs1-11-x-branch&r1=1.2336.2.493&r2=1.2336.2.494
http://cvs.savannah.gnu.org/viewcvs/ccvs/src/rcs.c?cvsroot=cvs&only_with_tag=cvs1-11-x-branch&r1=1.262.4.61&r2=1.262.4.62

Patches:
Index: ChangeLog
===================================================================
RCS file: /cvsroot/cvs/ccvs/src/ChangeLog,v
retrieving revision 1.2336.2.493
retrieving revision 1.2336.2.494
diff -u -b -r1.2336.2.493 -r1.2336.2.494
--- ChangeLog   12 Dec 2007 20:25:35 -0000      1.2336.2.493
+++ ChangeLog   13 Dec 2007 16:54:07 -0000      1.2336.2.494
@@ -1,3 +1,7 @@
+2007-12-13  Larry Jones  <address@hidden>
+
+       * rcs.c (rcsbuf_ftell): Avoid potential overflow.
+
 2007-12-12  Larry Jones  <address@hidden>
 
        * vers_ts.c (time_stamp): Add warnings for [l]stat failures

Index: rcs.c
===================================================================
RCS file: /cvsroot/cvs/ccvs/src/rcs.c,v
retrieving revision 1.262.4.61
retrieving revision 1.262.4.62
diff -u -b -r1.262.4.61 -r1.262.4.62
--- rcs.c       23 May 2007 18:53:20 -0000      1.262.4.61
+++ rcs.c       13 Dec 2007 16:54:08 -0000      1.262.4.62
@@ -1961,7 +1961,7 @@
 rcsbuf_ftell (rcsbuf)
     struct rcsbuffer *rcsbuf;
 {
-    return rcsbuf->pos + rcsbuf->ptr - rcsbuf_buffer;
+    return rcsbuf->pos + (rcsbuf->ptr - rcsbuf_buffer);
 }
 
 /* Return a pointer to any data buffered for RCSBUF, along with the