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| author | Bram Moolenaar <Bram@vim.org> | 2017-02-05 15:10:51 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2017-02-05 15:10:51 +0100 |
| commit | 955f198fc546cc30a34361932d3f454a61df0efa (patch) | |
| tree | 04a9cf18bd3af2e373747341d91e6bcc86332690 /src/charset.c | |
| parent | e971df39a5aac5d9b7e8033247dc18b12daa0eb8 (diff) | |
patch 8.0.0307: asan detects a memory error when EXITFREE is definedv8.0.0307
Problem: Asan detects a memory error when EXITFREE is defined. (Dominique
Pelle)
Solution: In getvcol() check for ml_get_buf() returning an empty string.
Also skip adjusting the scroll position. Set "exiting" in
mch_exit() for all systems.
Diffstat (limited to 'src/charset.c')
| -rw-r--r-- | src/charset.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/charset.c b/src/charset.c index eb8baa9465..984d7653e7 100644 --- a/src/charset.c +++ b/src/charset.c @@ -1296,6 +1296,10 @@ getvcol( posptr = NULL; /* continue until the NUL */ else { + /* Special check for an empty line, which can happen on exit, when + * ml_get_buf() always returns an empty string. */ + if (*ptr == NUL) + pos->col = 0; posptr = ptr + pos->col; #ifdef FEAT_MBYTE if (has_mbyte) |