[2/5] ddraw: Add a NULL callback pointer check in the EnumDevices implementations.

[Andrew Nguyen]

---
 dlls/ddraw/ddraw.c     |    6 ++++++
 dlls/ddraw/tests/d3d.c |   12 ++++++++++++
 2 files changed, 18 insertions(+), 0 deletions(-)


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