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| author | Bram Moolenaar <Bram@vim.org> | 2022-07-02 13:43:21 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2022-07-02 13:43:21 +0100 |
| commit | c6fdb15d423df22e1776844811d082322475e48a (patch) | |
| tree | def7bf00a0c576aae589520523797dbc06c3675d /src/ex_docmd.c | |
| parent | af043e12d9e5869c597de40b9a2517ae97ac72e7 (diff) | |
| download | vim-git-c6fdb15d423df22e1776844811d082322475e48a.tar.gz | |
patch 9.0.0025: accessing beyond allocated memory with the cmdline windowv9.0.0025
Problem: Accessing beyond allocated memory when using the cmdline window in
Ex mode.
Solution: Use "*" instead of "'<,'>" for Visual mode.
Diffstat (limited to 'src/ex_docmd.c')
| -rw-r--r-- | src/ex_docmd.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/ex_docmd.c b/src/ex_docmd.c index 271e7e246..697337cad 100644 --- a/src/ex_docmd.c +++ b/src/ex_docmd.c @@ -3118,9 +3118,11 @@ parse_command_modifiers( size_t len = STRLEN(cmd_start); // Special case: empty command uses "+": - // "'<,'>mods" -> "mods'<,'>+ + // "'<,'>mods" -> "mods *+ + // Use "*" instead of "'<,'>" to avoid the command getting + // longer, in case is was allocated. mch_memmove(orig_cmd, cmd_start, len); - STRCPY(orig_cmd + len, "'<,'>+"); + STRCPY(orig_cmd + len, " *+"); } else { |