diff options
| author | Stephan Bergmann <sbergman@redhat.com> | 2015-03-10 16:13:39 +0100 |
|---|---|---|
| committer | Stephan Bergmann <sbergman@redhat.com> | 2015-03-10 16:13:39 +0100 |
| commit | f75aafb3a2ec7a53b1797db41b497e97558730f2 (patch) | |
| tree | 4a122d29afa3b6b510366463fc4bca454dbcb557 /include | |
| parent | 9de93c8e06da3f79929ac208b666fb562b48bd49 (diff) | |
Avoid undef use of null ptr, use offsetof instead
Change-Id: I47b1d8e7b119e50406b50f580ee06f9f1b5f8401
Diffstat (limited to 'include')
| -rw-r--r-- | include/LibreOfficeKit/LibreOfficeKit.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/LibreOfficeKit/LibreOfficeKit.h b/include/LibreOfficeKit/LibreOfficeKit.h index ea9846a585b7..d4b79067640d 100644 --- a/include/LibreOfficeKit/LibreOfficeKit.h +++ b/include/LibreOfficeKit/LibreOfficeKit.h @@ -25,8 +25,7 @@ typedef struct _LibreOfficeKitDocumentClass LibreOfficeKitDocumentClass; // Do we have an extended member in this struct ? #define LIBREOFFICEKIT_HAS_MEMBER(strct,member,nSize) \ - ((((size_t)((unsigned char *)&((strct *) 0)->member) + \ - sizeof ((strct *) 0)->member)) <= (nSize)) + (offsetof(strct, member) < (nSize)) #define LIBREOFFICEKIT_HAS(pKit,member) LIBREOFFICEKIT_HAS_MEMBER(LibreOfficeKitClass,member,(pKit)->pClass->nSize) |