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| author | Bram Moolenaar <Bram@vim.org> | 2015-11-22 19:39:38 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2015-11-22 19:39:38 +0100 |
| commit | 294a7e55b01149154807a23323038784549b8946 (patch) | |
| tree | 63d78d7e35a5c2100c97ae878a88949fb860af6d /src/term.c | |
| parent | 6040256d8b0404564ac6f192296b12ea9d175e7d (diff) | |
| download | vim-git-294a7e55b01149154807a23323038784549b8946.tar.gz | |
patch 7.4.936v7.4.936
Problem: Crash when dragging with the mouse.
Solution: Add safety check for NULL pointer. Check mouse position for valid
value. (Hirohito Higashi)
Diffstat (limited to 'src/term.c')
| -rw-r--r-- | src/term.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/term.c b/src/term.c index 51698fb99..226bdee51 100644 --- a/src/term.c +++ b/src/term.c @@ -5231,6 +5231,13 @@ check_termcode(max_offset, buf, bufsize, buflen) else key_name[1] = get_pseudo_mouse_code(current_button, is_click, is_drag); + + /* Make sure the mouse position is valid. Some terminals may + * return weird values. */ + if (mouse_col >= Columns) + mouse_col = Columns - 1; + if (mouse_row >= Rows) + mouse_row = Rows - 1; } #endif /* FEAT_MOUSE */ |