【发布时间】:2020-05-16 19:40:41
【问题描述】:
void container_row_change(struct brick_win_size *win, int character)
{
row_container *container = &(win->container[win->current_row]);
/*int offset = win->current_column;
char *data = win->container[win->current_row]. data;
if(offset < 0 || offset >= win->col)
offset = container->size;
data = realloc(data, win->container[win->current_row].size + 2 );
memmove(&data[offset + 1], &data[offset], (win->container[win->current_row].size - offset + 1));
data[offset] = character;
win->current_column++;
container->size ++;
*/
int offset = win->current_column;
if(offset < 0 || offset >= win->col)
offset = container->size;
win->container[win->current_row].data = realloc(win->container[win->current_row]. data, win->container[win->current_row]. size + 2);
memmove(&(win->container[win->current_row].data[offset + 1]), &(win->container[win->current_row].data[offset]), win->container[win->current_row].size - offset + 1);
win->container[win->current_row].data[offset] =character;
win->current_column++;
win->container[win->current_row].size ++;
}
谁能说出为什么注释行失败而不是另一行失败,尽管两者都相同? 我想知道我分配指针并重新分配它的方式是否有任何错误
【问题讨论】:
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你在说哪一行?
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整个评论部分......更具体地说...... data = realloc(data, win->container[win->current_row].size + 2 );