Fix name-based lookup of 1154UT vendor block elements

src/lib/uic9183/vendor1154block.cpp

@@ -119,11 +119,11 @@ Vendor1154UTSubBlock Vendor1154UTBlock::firstBlock() const
     return Vendor1154UTSubBlock(m_block, 0);
 }
 
-Vendor1154UTSubBlock Vendor1154UTBlock::findSubBlock(const char id[3]) const
+Vendor1154UTSubBlock Vendor1154UTBlock::findSubBlock(const char id[SubBlockTypeSize]) const
 {
     auto sblock = firstBlock();
     while (!sblock.isNull()) {
-        if (strncmp(sblock.id(), id, 3) == 0) {
+        if (strncmp(sblock.id(), id, SubBlockTypeSize) == 0) {
             return sblock;
         }
         sblock = sblock.nextBlock();

src/lib/uic9183/vendor1154block.h

@@ -52,7 +52,7 @@ public:
     /** First S-block, for iterating. */
     Vendor1154UTSubBlock firstBlock() const;
     /** Finds a S-block by type. */
-    Vendor1154UTSubBlock findSubBlock(const char id[3]) const;
+    Vendor1154UTSubBlock findSubBlock(const char id[2]) const;
     Q_INVOKABLE QVariant findSubBlock(const QString &str) const;
 
     static constexpr const char RecordId[] = "1154UT";