diff --git a/dll/win32/wdmaud.drv/CMakeLists.txt b/dll/win32/wdmaud.drv/CMakeLists.txt
index 16703b0d0f..89aa34968e 100644
--- a/dll/win32/wdmaud.drv/CMakeLists.txt
+++ b/dll/win32/wdmaud.drv/CMakeLists.txt
@@ -3,7 +3,8 @@ include_directories(
     ${REACTOS_SOURCE_DIR}/sdk/include/reactos/libs/sound
     ${REACTOS_SOURCE_DIR}/drivers/wdm/audio/legacy/wdmaud
     ${REACTOS_SOURCE_DIR}/sdk/lib/drivers/sound/mmixer
-    ${REACTOS_SOURCE_DIR}/sdk/lib/3rdparty/libsamplerate)
+    ${REACTOS_SOURCE_DIR}/sdk/lib/3rdparty/libsamplerate
+    ${REACTOS_SOURCE_DIR}/sdk/lib/pseh/include/pseh)
 
 spec2def(wdmaud.drv wdmaud.spec)
 
@@ -21,7 +22,7 @@ add_library(wdmaud.drv MODULE
 
 set_module_type(wdmaud.drv win32dll UNICODE)
 set_target_properties(wdmaud.drv PROPERTIES SUFFIX "")
-target_link_libraries(wdmaud.drv mmebuddy libsamplerate mmixer)
+target_link_libraries(wdmaud.drv mmebuddy libsamplerate mmixer ${PSEH_LIB})
 add_importlibs(wdmaud.drv user32 winmm advapi32 msvcrt setupapi ksuser kernel32 ntdll)
 add_pch(wdmaud.drv wdmaud.h SOURCE)
 add_cd_file(TARGET wdmaud.drv DESTINATION reactos/system32 FOR all)
diff --git a/dll/win32/wdmaud.drv/legacy.c b/dll/win32/wdmaud.drv/legacy.c
index 00c9507341..2a70707f43 100644
--- a/dll/win32/wdmaud.drv/legacy.c
+++ b/dll/win32/wdmaud.drv/legacy.c
@@ -13,6 +13,7 @@
  *
  */
 
+#include <pseh2.h>
 #include "wdmaud.h"
 
 #define NDEBUG
@@ -519,7 +520,34 @@ WdmAudSetWaveDeviceFormatByLegacy(
     DeviceInfo.u.WaveFormatEx.nSamplesPerSec = WaveFormat->nSamplesPerSec;
     DeviceInfo.u.WaveFormatEx.nBlockAlign = WaveFormat->nBlockAlign;
     DeviceInfo.u.WaveFormatEx.nAvgBytesPerSec = WaveFormat->nAvgBytesPerSec;
-    DeviceInfo.u.WaveFormatEx.wBitsPerSample = (DeviceInfo.u.WaveFormatEx.nAvgBytesPerSec * 8) / (DeviceInfo.u.WaveFormatEx.nSamplesPerSec * DeviceInfo.u.WaveFormatEx.nChannels);
+
+    if (DeviceInfo.u.WaveFormatEx.nSamplesPerSec == 0)
+    {
+        DPRINT1("DeviceInfo.u.WaveFormatEx.nSamplesPerSec is zero. Using 44100 instead.\n");
+        DeviceInfo.u.WaveFormatEx.nSamplesPerSec = 44100;
+    }
+
+    if (DeviceInfo.u.WaveFormatEx.nChannels == 0)
+    {
+        DPRINT1("DeviceInfo.u.WaveFormatEx.nChannels is zero. Using 2 instead.\n");
+        DeviceInfo.u.WaveFormatEx.nChannels = 2;
+    }
+
+    _SEH2_TRY
+    {
+        DeviceInfo.u.WaveFormatEx.wBitsPerSample = (DeviceInfo.u.WaveFormatEx.nAvgBytesPerSec * 8) /
+                     (DeviceInfo.u.WaveFormatEx.nSamplesPerSec * DeviceInfo.u.WaveFormatEx.nChannels);
+    }
+    _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+    {
+        DPRINT1("DeviceInfo.u.WaveFormatEx.wBitsPerSample calc is wrong.  Using alternate calculation.\n");
+        DeviceInfo.u.WaveFormatEx.nSamplesPerSec = 44100;
+        DeviceInfo.u.WaveFormatEx.nChannels == 2;
+        DeviceInfo.u.WaveFormatEx.wBitsPerSample = (DeviceInfo.u.WaveFormatEx.nAvgBytesPerSec * 8) /
+                     (44100 * 2);
+    }
+    _SEH2_END;
+
 #endif
 
     Result = SyncOverlappedDeviceIoControl(KernelHandle,