Mercurial > vim
diff src/ops.c @ 3421:fb2c5a51dac7 v7.3.476
updated for version 7.3.476
Problem: When selecting a block, using "$" to include the end of each line
and using "A" and typing a backspace strange things happen.
(Yuangchen Xie)
Solution: Avoid using a negative length. (Christian Brabandt)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Fri, 23 Mar 2012 14:16:23 +0100 |
| parents | df9c7798b5e2 |
| children | b1a42d2522fb |
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--- a/src/ops.c +++ b/src/ops.c @@ -2602,7 +2602,8 @@ op_insert(oap, count1) firstline = ml_get(oap->start.lnum) + bd.textcol; if (oap->op_type == OP_APPEND) firstline += bd.textlen; - if ((ins_len = (long)STRLEN(firstline) - pre_textlen) > 0) + if (pre_textlen >= 0 + && (ins_len = (long)STRLEN(firstline) - pre_textlen) > 0) { ins_text = vim_strnsave(firstline, (int)ins_len); if (ins_text != NULL)