diff options
Diffstat (limited to 'usr.bin/mg/paragraph.c')
| -rw-r--r-- | usr.bin/mg/paragraph.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/usr.bin/mg/paragraph.c b/usr.bin/mg/paragraph.c index 14d695143fc..ed94b2261f0 100644 --- a/usr.bin/mg/paragraph.c +++ b/usr.bin/mg/paragraph.c @@ -1,4 +1,4 @@ -/* $OpenBSD: paragraph.c,v 1.40 2015/09/26 15:03:15 lum Exp $ */ +/* $OpenBSD: paragraph.c,v 1.41 2015/10/10 09:13:14 lum Exp $ */ /* This file is in the public domain. */ @@ -142,6 +142,9 @@ fillpara(int f, int n) struct line *eopline; /* pointer to line just past EOP */ char wbuf[MAXWORD]; /* buffer for current word */ + if (n == 0) + return (TRUE); + undo_boundary_enable(FFRAND, 0); /* record the pointer to the line just past the EOP */ @@ -267,6 +270,9 @@ killpara(int f, int n) { int lineno, status; + if (n == 0) + return (TRUE); + if (findpara() == FALSE) return (TRUE); @@ -298,6 +304,9 @@ markpara(int f, int n) { int i = 0; + if (n == 0) + return (TRUE); + clearmark(FFARG, 0); if (findpara() == FALSE) @@ -326,6 +335,9 @@ transposepara(int f, int n) int i = 0, status; char flg; + if (n == 0) + return (TRUE); + /* find a paragraph, set mark, then goto the end */ gotobop(FFRAND, 1); curwp->w_markp = curwp->w_dotp; |