Module Name: src
Committed By: christos
Date: Tue Nov 26 16:32:04 UTC 2013
Modified Files:
src/external/bsd/nvi/dist/ex: ex_print.c
Log Message:
avoid NULL deref.
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/external/bsd/nvi/dist/ex/ex_print.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/bsd/nvi/dist/ex/ex_print.c
diff -u src/external/bsd/nvi/dist/ex/ex_print.c:1.2 src/external/bsd/nvi/dist/ex/ex_print.c:1.3
--- src/external/bsd/nvi/dist/ex/ex_print.c:1.2 Fri Nov 22 10:52:05 2013
+++ src/external/bsd/nvi/dist/ex/ex_print.c Tue Nov 26 11:32:04 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: ex_print.c,v 1.2 2013/11/22 15:52:05 christos Exp $ */
+/* $NetBSD: ex_print.c,v 1.3 2013/11/26 16:32:04 christos Exp $ */
/*-
* Copyright (c) 1992, 1993, 1994
* The Regents of the University of California. All rights reserved.
@@ -332,7 +332,7 @@ ex_fflush(SCR *sp)
exp = EXP(sp);
- if (exp->obp_len != 0) {
+ if (exp && exp->obp_len != 0) {
sp->wp->scr_msg(sp, M_NONE, exp->obp, exp->obp_len);
exp->obp_len = 0;
}
