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patch 9.0.1271: using sizeof() and subtract array size is tricky

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Problem:    Using sizeof() and subtract array size is tricky.
Solution:   Use offsetof() instead. (closes #11926)
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zeertzjq
2023-02-01 13:11:15 +00:00
committed by Bram Moolenaar
parent a7d36b7320
commit 1b438a8228
10 changed files with 15 additions and 11 deletions
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2
src/message.c
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@@ -2739,7 +2739,7 @@ store_sb_text(
if (s > *sb_str)
{
mp = alloc(sizeof(msgchunk_T) + (s - *sb_str));
mp = alloc(offsetof(msgchunk_T, sb_text) + (s - *sb_str) + 1);
if (mp != NULL)
{
mp->sb_eol = finish;