Mercurial > vim
changeset 30331:ddbac2551dac v9.0.0501
patch 9.0.0501: warning for using uninitialized value in mouse test
Commit: https://github.com/vim/vim/commit/18ee0feb5dfbe51993dc715d24cf419ac92ebf92
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Sep 19 11:44:11 2022 +0100
patch 9.0.0501: warning for using uninitialized value in mouse test
Problem: Warning for using uninitialized value in mouse test.
Solution: Clear ScreenCols when allocating it. (Dominique Pell?)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 19 Sep 2022 12:45:04 +0200 |
| parents | 4a9a699a2948 |
| children | 462d122636b3 |
| files | src/screen.c src/version.c |
| diffstat | 2 files changed, 5 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/src/screen.c +++ b/src/screen.c @@ -2708,7 +2708,9 @@ retry: if (enc_dbcs == DBCS_JPNU) new_ScreenLines2 = LALLOC_MULT(schar_T, (Rows + 1) * Columns); new_ScreenAttrs = LALLOC_MULT(sattr_T, (Rows + 1) * Columns); - new_ScreenCols = LALLOC_MULT(colnr_T, (Rows + 1) * Columns); + // Clear ScreenCols to avoid a warning for unitialized memory in + // jump_to_mouse(). + new_ScreenCols = LALLOC_CLEAR_MULT(colnr_T, (Rows + 1) * Columns); new_LineOffset = LALLOC_MULT(unsigned, Rows); new_LineWraps = LALLOC_MULT(char_u, Rows); new_TabPageIdxs = LALLOC_MULT(short, Columns);