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| author | Bram Moolenaar <Bram@vim.org> | 2019-08-07 21:42:24 +0200 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2019-08-07 21:42:24 +0200 |
| commit | b59e7357722d977830948572a395f0a175c7ded8 (patch) | |
| tree | 4b67980c7e04c9986a51368b51b554cc61b9d546 /src/dict.c | |
| parent | 5bcc5a1ff94bbab1b175e35a72e3df974106b393 (diff) | |
patch 8.1.1825: allocating more memory than needed for extended structsv8.1.1825
Problem: Allocating more memory than needed for extended structs.
Solution: Use offsetof() instead of sizeof(). (Dominique Pelle,
closes #4785)
Diffstat (limited to 'src/dict.c')
| -rw-r--r-- | src/dict.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/dict.c b/src/dict.c index 45aa8246f1..1097e58cdc 100644 --- a/src/dict.c +++ b/src/dict.c @@ -210,7 +210,7 @@ dictitem_alloc(char_u *key) { dictitem_T *di; - di = alloc(sizeof(dictitem_T) + STRLEN(key)); + di = alloc(offsetof(dictitem_T, di_key) + STRLEN(key) + 1); if (di != NULL) { STRCPY(di->di_key, key); @@ -228,7 +228,7 @@ dictitem_copy(dictitem_T *org) { dictitem_T *di; - di = alloc(sizeof(dictitem_T) + STRLEN(org->di_key)); + di = alloc(offsetof(dictitem_T, di_key) + STRLEN(org->di_key) + 1); if (di != NULL) { STRCPY(di->di_key, org->di_key); |