fix: coverity issues

CID: 399945

source/common/src/trow.c

@@ -948,8 +948,10 @@ int32_t tdAppendColValToRow(SRowBuilder *pBuilder, col_id_t colId, int8_t colTyp
 #ifdef TD_SUPPORT_BITMAP
     if (valType == TD_VTYPE_NORM) {
       terrno = TSDB_CODE_INVALID_PTR;
-      return terrno;
+    } else {
+      terrno = TSDB_CODE_INVALID_PARA;
     }
+    return terrno;
 #else
     TASSERT(0);
     terrno = TSDB_CODE_INVALID_PARA;
@@ -1361,4 +1363,4 @@ void tTSRowGetVal(STSRow *pRow, STSchema *pTSchema, int16_t iCol, SColVal *pColV
 
     *pColVal = COL_VAL_VALUE(pTColumn->colId, pTColumn->type, value);
   }
-}
\ No newline at end of file
+}