ffi: fix missing support for misaligned ushort.

* ffi.c (ffi_ushort_get): Add the missing align_sw_get macro
that checks for and handles misalignment.
Commit e539fbc2af3bd4a5bd4ca3d9b567862005509aa1 made on
2017-06-05 added these macros and fixes to numerous functions.
The commit message claims that ffi_ushort_get was among the
functions fixed, but no change was made to the function.

1 files changed, 2 insertions, 0 deletions

diff --git a/ffi.c b/ffi.c
index 2c39ad86..a83eea09 100644
--- a/ffi.c
+++ b/ffi.c
@@ -739,10 +739,12 @@ static void ffi_ushort_put(struct txr_ffi_type *tft, val n, mem_t *dst,
 
 static val ffi_ushort_get(struct txr_ffi_type *tft, mem_t *src, val self)
 {
+  align_sw_get(unsigned short, src);
   unsigned short n = *coerce(unsigned short *, src);
   (void) tft;
   (void) self;
   return num_fast(n);
+  align_sw_end;
 }
 
 static void ffi_int_put(struct txr_ffi_type *tft, val n, mem_t *dst, val self)