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| author | Christoph M. Becker <cmbecker69@gmx.de> | 2020-01-28 09:15:23 +0100 |
|---|---|---|
| committer | Christoph M. Becker <cmbecker69@gmx.de> | 2020-01-28 09:18:05 +0100 |
| commit | 412b476b7fb386c6aa04efb936881f5b2250ded9 (patch) | |
| tree | 0ddfec45e89e1c9e2ba700e4b4d4c0d6d72916d2 /ext/mysqlnd/mysqlnd_portability.h | |
| parent | 5215f072af4bd8993488780df45639f12757124d (diff) | |
| download | php-git-412b476b7fb386c6aa04efb936881f5b2250ded9.tar.gz | |
Fix #79172: STRUCT_OFFSET() relies on undefined behavior
Since this pattern is understood by compilers, not a real issue, but
certainly cleaner this way.
Diffstat (limited to 'ext/mysqlnd/mysqlnd_portability.h')
| -rw-r--r-- | ext/mysqlnd/mysqlnd_portability.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/mysqlnd/mysqlnd_portability.h b/ext/mysqlnd/mysqlnd_portability.h index 873f49b0cd..2064906193 100644 --- a/ext/mysqlnd/mysqlnd_portability.h +++ b/ext/mysqlnd/mysqlnd_portability.h @@ -15,7 +15,7 @@ This file is public domain and comes with NO WARRANTY of any kind */ /* Comes from global.h as OFFSET, renamed to STRUCT_OFFSET */ -#define STRUCT_OFFSET(t, f) ((size_t)(char *)&((t *)0)->f) +#define STRUCT_OFFSET(t, f) XtOffsetOf(t, f) #ifndef __attribute #if !defined(__GNUC__) |