revert previous changes, as lines are broken on tabs regardless of goal

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3027 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/ChangeLog b/ChangeLog
index 6f524e3d77fb6c51b4e1f8af116b9c7a98df6dee..2458532effee8b9303d48309aa3e6ee1efafa804 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -317,9 +317,8 @@ CVS code -
   do_enter()
        - Don't update the edit window until we set placewewant. (DLR)
   break_line()
-       - Fix problems where a line could be broken in the middle of
-         a multibyte character, and goal could be miscalculated on lines
-         containing tabs. (DLR)
+       - Fix a problem where a line could be broken in the middle of a
+         multibyte character. (DLR)
   do_word_count()
        - Rename to do_wordlinechar_count(), and expand to also count
          the number of lines and characters in the file or selection,

diff --git a/src/text.c b/src/text.c
index 7300010b1f048a09bc9c953d3fbb74d1ff349431..0fc43d403c3301a0d9d2445cde217ff244499a23 100644 (file)
--- a/src/text.c
+++ b/src/text.c
@@ -570,16 +570,12 @@ ssize_t break_line(const char *line, ssize_t goal, bool newline)
         * found with short enough display width.  */
     ssize_t cur_loc = 0;
        /* Current index in line. */
-    size_t pos = 0;
-       /* Current column position in line. */
-    size_t old_pos;
-       /* Previous column position in line. */
     int line_len;
 
     assert(line != NULL);
 
     while (*line != '\0' && goal >= 0) {
-       old_pos = pos;
+       size_t pos = 0;
 
        line_len = parse_mbchar(line, NULL, &pos);
 
@@ -590,7 +586,7 @@ ssize_t break_line(const char *line, ssize_t goal, bool newline)
                break;
        }
 
-       goal -= pos - old_pos;
+       goal -= pos;
        line += line_len;
        cur_loc += line_len;
     }