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Add assert to guard logic of static function activation.

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This commit is contained in:
Renaud 2013-09-14 22:01:16 +08:00
parent e83feafda1
commit 451b12319a
1 changed files with 13 additions and 1 deletions
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14
line.c
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@ -15,6 +15,7 @@
#include "line.h"
#include <assert.h>
#include <stdio.h>
#include "display.h"
@ -239,8 +240,11 @@ static int linsert_byte(int n, int c)
int i;
struct window *wp;
assert( (curbp->b_mode & MDVIEW) == 0) ;
#if 0
if (curbp->b_mode & MDVIEW) /* don't allow this command if */
return rdonly(); /* we are in read only mode */
#endif
lchange(WFEDIT);
lp1 = curwp->w_dotp; /* Current line */
if (lp1 == curbp->b_linep) { /* At the end: special */
@ -309,8 +313,13 @@ static int linsert_byte(int n, int c)
int linsert(int n, int c)
{
char utf8[6];
int bytes = unicode_to_utf8(c, utf8), i;
int bytes, i ;
assert( n > 0) ;
if (curbp->b_mode & MDVIEW) /* don't allow this command if */
return rdonly(); /* we are in read only mode */
bytes = unicode_to_utf8(c, utf8) ;
if (bytes == 1)
return linsert_byte(n, (unsigned char) utf8[0]);
for (i = 0; i < n; i++) {
@ -564,8 +573,11 @@ static int ldelnewline(void)
struct line *lp3;
struct window *wp;
assert( (curbp->b_mode & MDVIEW) == 0) ;
#if 0
if (curbp->b_mode & MDVIEW) /* don't allow this command if */
return rdonly(); /* we are in read only mode */
#endif
lp1 = curwp->w_dotp;
lp2 = lp1->l_fp;
if (lp2 == curbp->b_linep) { /* At the buffer end. */