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| author | Bram Moolenaar <Bram@vim.org> | 2019-08-08 20:49:14 +0200 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2019-08-08 20:49:14 +0200 |
| commit | 47ed553fd5bebfc36eb8aa81686eeaa5a84eccac (patch) | |
| tree | 73dbe93fe15754af8a4384ef66d7f595c9bbb8a6 /src/regexp.c | |
| parent | 8c5a278fc508da6dfe50e69b6ee734451aa4eafb (diff) | |
patch 8.1.1827: allocating more memory than needed for extended structsv8.1.1827
Problem: Allocating more memory than needed for extended structs.
Solution: Use offsetof() instead of sizeof(). (Dominique Pelle,
closes #4786)
Diffstat (limited to 'src/regexp.c')
| -rw-r--r-- | src/regexp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/regexp.c b/src/regexp.c index c95795d0c9..dd99607f49 100644 --- a/src/regexp.c +++ b/src/regexp.c @@ -1319,7 +1319,7 @@ bt_regcomp(char_u *expr, int re_flags) return NULL; /* Allocate space. */ - r = alloc(sizeof(bt_regprog_T) + regsize); + r = alloc(offsetof(bt_regprog_T, program) + regsize); if (r == NULL) return NULL; r->re_in_use = FALSE; |