oledb32: Check start for NULL before strstrW (Coverity).
[wine] / dlls / msacm32.drv /
drwxr-xr-x   ..
-rw-r--r-- 98 Makefile.in
-rw-r--r-- 225 msacm32.drv.spec
-rw-r--r-- 42753 wavemap.c