Prefs: Assert that struct layout is as expected

1 files changed, 3 insertions, 0 deletions

diff --git a/src/prefs.c b/src/prefs.c
index 5d85f195..c4f71ed5 100644
--- a/src/prefs.c
+++ b/src/prefs.c
@@ -24,6 +24,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
 
 #include <the_Foundation/fileinfo.h>
 
+static_assert(offsetof(iPrefs, plainTextWrap) == offsetof(iPrefs, bools[plainTextWrap_PrefsBool]),
+              "memory layout mismatch (needs struct packing?)");
+
 void init_Prefs(iPrefs *d) {
     iForIndices(i, d->strings) {
         init_String(&d->strings[i]);