Freeing shows double free or corruption - pointers

Question

typedef struct row_container
{
int size;
char *data;
}row_container;
typedef struct message_bar
{
char message[80];
time_t message_time;
}message_bar;
typedef struct brick_win_size
{
int row;
int col;
int current_row;
int current_column;
int data_row;
int row_off;
int col_off;
row_container *container;
char *filename;
message_bar *msg_bar;
}brick_window;
void container_delete_character(struct brick_win_size *win)
{
uint8_t insert_flag = 1;
int row = win->current_row;
int offset = win->current_column;
row_container *container = win->container;
char *data = container[row].data;
if(offset < container[row].size){
memmove(&data[offset], &data[offset + 1], container[row].size - 1);
data = realloc(data, container[row].size - 1);
container[row].data = data;
container[row].size--;
}
if(insert_flag){
if((container[row].size == 0) && (row < win->data_row)){
for(int index = row; index < win->data_row; index++){
if(index != win->data_row -1){
container[index] = container[index+1];
}else{
free(container[index]); //error line...............................
}
}
if(win->data_row != 0){
win->container = realloc(win->container, sizeof(row_container) * (win->data_row - 1));
win->data_row --;
}
}
}
}
Here in the above code i just want to delete one element at one point in the function. so i am just reassigning pointers with the other pointer and finally i am freeing the final element which is eventually ending up in build failure *expected ‘void ’ but argument is of type ‘row_container {aka struct row_container}’
Moreover if i give the & de reference operator it is ending up in double free or corruption error during execution