CVS commit: src/external/bsd/nvi/dist

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Thu Nov 28 23:19:43 UTC 2013

Modified Files:
        src/external/bsd/nvi/dist/common: exf.c main.c screen.c
        src/external/bsd/nvi/dist/ex: ex_edit.c ex_tag.c
        src/external/bsd/nvi/dist/vi: v_ex.c vi.c vs_split.c

Log Message:
Make sure that the next pointers are NULL when we insert screens in the list.
This avoids the problem when screens are re-used that have stale pointers in
them. This was not an issue with circleq's because all the pointers used to
be updated.


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/external/bsd/nvi/dist/common/exf.c
cvs rdiff -u -r1.3 -r1.4 src/external/bsd/nvi/dist/common/main.c \
    src/external/bsd/nvi/dist/common/screen.c
cvs rdiff -u -r1.3 -r1.4 src/external/bsd/nvi/dist/ex/ex_edit.c
cvs rdiff -u -r1.7 -r1.8 src/external/bsd/nvi/dist/ex/ex_tag.c
cvs rdiff -u -r1.3 -r1.4 src/external/bsd/nvi/dist/vi/v_ex.c \
    src/external/bsd/nvi/dist/vi/vi.c
cvs rdiff -u -r1.4 -r1.5 src/external/bsd/nvi/dist/vi/vs_split.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.