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Reclaim write buffer space once no longer needed

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Kovid Goyal
2017-09-14 17:17:16 +05:30
parent d236955dfb
commit ee0a539e01
1 changed files with 5 additions and 0 deletions
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5
kitty/child-monitor.c
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@@ -253,6 +253,11 @@ schedule_write_to_child(unsigned long id, const char *data, size_t sz) {
}
memcpy(screen->write_buf + screen->write_buf_used, data, sz);
screen->write_buf_used += sz;
if (screen->write_buf_sz > BUFSIZ && screen->write_buf_used < BUFSIZ) {
screen->write_buf_sz = BUFSIZ;
screen->write_buf = PyMem_RawRealloc(screen->write_buf, screen->write_buf_sz);
if (screen->write_buf == NULL) { fatal("Out of memory."); }
}
screen_mutex(unlock, write);
break;
}