diff --git a/src/lv_misc/lv_mem.c b/src/lv_misc/lv_mem.c
index 6cf719028..249c9a983 100644
--- a/src/lv_misc/lv_mem.c
+++ b/src/lv_misc/lv_mem.c
@@ -584,6 +584,7 @@ void * lv_memcpy(void * dst, const void * src, size_t len)
  */
 void lv_memset(void * dst, uint8_t v, size_t len)
 {
+
 	uint8_t * d8 = (uint8_t *) dst;
 
 	uintptr_t d_align = (lv_uintptr_t) d8 & ALIGN_MASK;
diff --git a/src/lv_widgets/lv_table.c b/src/lv_widgets/lv_table.c
index 41ee3bffd..42d7626f4 100644
--- a/src/lv_widgets/lv_table.c
+++ b/src/lv_widgets/lv_table.c
@@ -134,10 +134,16 @@ void lv_table_set_cell_value(lv_obj_t * table, uint16_t row, uint16_t col, const
     LV_ASSERT_NULL(txt);
 
     lv_table_ext_t * ext = lv_obj_get_ext_attr(table);
-    if(row >= ext->row_cnt || col >= ext->col_cnt) {
-        LV_LOG_WARN("lv_table_set_cell_value: invalid row or column");
+    if(col >= ext->col_cnt) {
+        LV_LOG_WARN("lv_table_set_cell_value: invalid column");
         return;
     }
+
+    /*Auto expand*/
+    if(row >= ext->row_cnt) {
+        lv_table_set_row_cnt(table, row + 1);
+    }
+
     uint32_t cell = row * ext->col_cnt + col;
     lv_table_cell_format_t format;
 
@@ -268,10 +274,15 @@ void lv_table_set_cell_align(lv_obj_t * table, uint16_t row, uint16_t col, lv_la
     LV_ASSERT_OBJ(table, LV_OBJX_NAME);
 
     lv_table_ext_t * ext = lv_obj_get_ext_attr(table);
-    if(row >= ext->row_cnt || col >= ext->col_cnt) {
-        LV_LOG_WARN("lv_table_set_cell_align: invalid row or column");
+    if(col >= ext->col_cnt) {
+        LV_LOG_WARN("lv_table_set_cell_align: invalid column");
         return;
     }
+
+    /*Auto expand*/
+    if(row >= ext->row_cnt) {
+        lv_table_set_row_cnt(table, row + 1);
+    }
     uint32_t cell = row * ext->col_cnt + col;
 
     if(ext->cell_data[cell] == NULL) {
@@ -298,10 +309,16 @@ void lv_table_set_cell_type(lv_obj_t * table, uint16_t row, uint16_t col, uint8_
     LV_ASSERT_OBJ(table, LV_OBJX_NAME);
 
     lv_table_ext_t * ext = lv_obj_get_ext_attr(table);
-    if(row >= ext->row_cnt || col >= ext->col_cnt) {
-        LV_LOG_WARN("lv_table_set_cell_type: invalid row or column");
+    if(col >= ext->col_cnt) {
+        LV_LOG_WARN("lv_table_set_cell_type: invalid column");
         return;
     }
+
+    /*Auto expand*/
+    if(row >= ext->row_cnt) {
+        lv_table_set_row_cnt(table, row + 1);
+    }
+
     uint32_t cell = row * ext->col_cnt + col;
 
     if(ext->cell_data[cell] == NULL) {
@@ -333,10 +350,16 @@ void lv_table_set_cell_crop(lv_obj_t * table, uint16_t row, uint16_t col, bool c
     LV_ASSERT_OBJ(table, LV_OBJX_NAME);
 
     lv_table_ext_t * ext = lv_obj_get_ext_attr(table);
-    if(row >= ext->row_cnt || col >= ext->col_cnt) {
-        LV_LOG_WARN("lv_table_set_cell_crop: invalid row or column");
+    if( col >= ext->col_cnt) {
+        LV_LOG_WARN("lv_table_set_cell_crop: invalid column");
         return;
     }
+
+    /*Auto expand*/
+    if(row >= ext->row_cnt) {
+        lv_table_set_row_cnt(table, row + 1);
+    }
+
     uint32_t cell = row * ext->col_cnt + col;
 
     if(ext->cell_data[cell] == NULL) {
@@ -363,11 +386,16 @@ void lv_table_set_cell_merge_right(lv_obj_t * table, uint16_t row, uint16_t col,
     LV_ASSERT_OBJ(table, LV_OBJX_NAME);
 
     lv_table_ext_t * ext = lv_obj_get_ext_attr(table);
-    if(row >= ext->row_cnt || col >= ext->col_cnt) {
-        LV_LOG_WARN("lv_table_set_cell_merge_right: invalid row or column");
+    if(col >= ext->col_cnt) {
+        LV_LOG_WARN("lv_table_set_cell_merge_right: invalid column");
         return;
     }
 
+    /*Auto expand*/
+    if(row >= ext->row_cnt) {
+        lv_table_set_row_cnt(table, row + 1);
+    }
+
     uint32_t cell = row * ext->col_cnt + col;
 
     if(ext->cell_data[cell] == NULL) {