File fix_compiler_errors.patch of Package twaindsm

--- twaindsm-2.3.1.orig/TWAIN_DSM/src/apps.cpp.orig
+++ twaindsm-2.3.1.orig/TWAIN_DSM/src/apps.cpp
@@ -1723,9 +1723,7 @@ void CTwnDsmApps::AppWakeup(TW_IDENTITY
     kLOG((kLOGERR,"We shouldn't be here in AppWakeup..."));
     // We don't support this path on this platform, use
     // callbacks instead...
-    // Make the compiler happy...
-    void *unused = _pAppId;
-    unused = 0;
+    if (_pAppId) {};
   #else
     #error Sorry, we do not recognize this system...
   #endif
--- twaindsm-2.3.1.orig/TWAIN_DSM/src/dsm.cpp.orig
+++ twaindsm-2.3.1.orig/TWAIN_DSM/src/dsm.cpp
@@ -503,6 +503,7 @@ TW_UINT16 CTwnDsm::DSM_Entry(TW_IDENTITY
         }
         // else we fall thru to send the message onto the DS
 
+       // fallthrough
       default:
         // check if the application is open or not.  If it isn't, we have a bad sequence
         if (dsmState_Open == pod.m_ptwndsmapps->AppGetState(pAppId))
@@ -2577,6 +2578,7 @@ void CTwnDsm::StringFromDat(char     *_s
   {
     default:
       SSNPRINTF(_szDat,_nChars,_nChars,"DAT_0x%04x",_DAT);
+      break;
 
     case DAT_NULL:
       SSTRCPY(_szDat,_nChars,"DAT_NULL");