Profibus configurator, fix for modules with ExtUserPrmDataLen specified but not ExtUserPrmDataConst

83ea0748 · Claes Sjofors · abadba95 · 83ea0748
Commit 83ea0748 authored Oct 31, 2011 by Claes Sjofors
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profibus/lib/cow/src/cow_pb_gsd.cpp profibus/lib/cow/src/cow_pb_gsd.cpp +4 -0

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--- a/profibus/lib/cow/src/cow_pb_gsd.cpp
+++ b/profibus/lib/cow/src/cow_pb_gsd.cpp
@@ -1106,6 +1106,10 @@ int pb_gsd::build()

  // Check Module UserPrmDataLen
  for ( gsd_sModule *mp = modulelist; mp; mp = mp->next) {
+    if ( mp->Ext_Module_Prm_Data_Len > 0 && !mp->extuserprmdataconst) {
+      mp->extuserprmdataconst = (gsd_sExtUserPrmDataConst *) calloc( 1, sizeof(gsd_sExtUserPrmDataConst));
+      mp->extuserprmdataconst->len = mp->Ext_Module_Prm_Data_Len; 
+    }
    if ( mp->Ext_Module_Prm_Data_Len == 0 && mp->extuserprmdataconst)
      mp->Ext_Module_Prm_Data_Len = mp->extuserprmdataconst->len +
 	mp->extuserprmdataconst->Const_Offset;