Fix compiler warnings in connect engine

- Removed not used variables
- Added /* fall through */ to switches
- Removed not used static variable 'slash' from header file
- Removed test of fp->field_length >= 0 as it is always true

1 files changed, 4 insertions, 1 deletions

diff --git a/storage/connect/json.cpp b/storage/connect/json.cpp
index bd9c4fac7a1..d9fe3db7aa0 100644
--- a/storage/connect/json.cpp
+++ b/storage/connect/json.cpp
@@ -1001,7 +1001,7 @@ int JOBJECT::GetSize(bool b) {
 
   for (PJPR jpp = First; jpp; jpp = jpp->Next)
     // If b return only non null pairs
-    if (!b || jpp->Val && !jpp->Val->IsNull())
+    if (!b || (jpp->Val && !jpp->Val->IsNull()))
       n++;
 
   return n;
@@ -1530,10 +1530,12 @@ PVAL JVALUE::GetValue(PGLOBAL g)
   PVAL valp = NULL;
 
   if (DataType != TYPE_JSON)
+  {
     if (DataType == TYPE_STRG)
       valp = AllocateValue(g, Strp, DataType, Nd);
     else
       valp = AllocateValue(g, &LLn, DataType, Nd);
+  }
 
   return valp;
 } // end of GetValue
@@ -1704,6 +1706,7 @@ void JVALUE::SetValue(PGLOBAL g, PVAL valp)
   case TYPE_TINY:
     B = valp->GetTinyValue() != 0;
     DataType = TYPE_BOOL;
+    break;
   case TYPE_INT:
     N = valp->GetIntValue();
     DataType = TYPE_INTG;