MiraMonVector Fix issue 5250834764464128

This correction complements the previous one, which contained a minor error.

Author: AbelPau

ogr/ogrsf_frmts/miramon/mm_wrlayr.c

@@ -6255,18 +6255,19 @@ int MMCreateMMDB(struct MiraMonVectLayerInfo *hMiraMonLayer,
             hMiraMonLayer->nSRSType = MM_SRS_LAYER_IS_GEOGRAPHIC_TYPE;
     }
 
-    // Before allocating new memory, there might be some previously allocated but unused memory.
-    // Let's free that memory first.
-    if (hMiraMonLayer->MMArc.MMAdmDB.pMMBDXP)
-        MM_ReleaseDBFHeader(&hMiraMonLayer->MMArc.MMAdmDB.pMMBDXP);
-
     if (hMiraMonLayer->bIsPoint)
     {
         if (hMiraMonLayer->pLayerDB)
             nNFields =
                 MM_PRIVATE_POINT_DB_FIELDS + hMiraMonLayer->pLayerDB->nNFields;
         else
             nNFields = MM_PRIVATE_POINT_DB_FIELDS;
+
+        // Before allocating new memory, there might be some previously allocated but unused memory.
+        // Let's free that memory first.
+        if (hMiraMonLayer->MMPoint.MMAdmDB.pMMBDXP)
+            MM_ReleaseDBFHeader(&hMiraMonLayer->MMPoint.MMAdmDB.pMMBDXP);
+
         pBD_XP = hMiraMonLayer->MMPoint.MMAdmDB.pMMBDXP =
             MM_CreateDBFHeader(nNFields, hMiraMonLayer->nCharSet);
 
@@ -6285,6 +6286,11 @@ int MMCreateMMDB(struct MiraMonVectLayerInfo *hMiraMonLayer,
         else
             nNFields = MM_PRIVATE_ARC_DB_FIELDS;
 
+        // Before allocating new memory, there might be some previously allocated but unused memory.
+        // Let's free that memory first.
+        if (hMiraMonLayer->MMArc.MMAdmDB.pMMBDXP)
+            MM_ReleaseDBFHeader(&hMiraMonLayer->MMArc.MMAdmDB.pMMBDXP);
+
         pBD_XP = hMiraMonLayer->MMArc.MMAdmDB.pMMBDXP =
             MM_CreateDBFHeader(nNFields, hMiraMonLayer->nCharSet);
 
@@ -6320,6 +6326,11 @@ int MMCreateMMDB(struct MiraMonVectLayerInfo *hMiraMonLayer,
         else
             nNFields = MM_PRIVATE_POLYGON_DB_FIELDS;
 
+        // Before allocating new memory, there might be some previously allocated but unused memory.
+        // Let's free that memory first.
+        if (hMiraMonLayer->MMPolygon.MMAdmDB.pMMBDXP)
+            MM_ReleaseDBFHeader(&hMiraMonLayer->MMPolygon.MMAdmDB.pMMBDXP);
+
         pBD_XP = hMiraMonLayer->MMPolygon.MMAdmDB.pMMBDXP =
             MM_CreateDBFHeader(nNFields, hMiraMonLayer->nCharSet);