| This patch fixes a bug in the original driver: write to NULL descriptor. | |
| b/182179434 | |
| --- a/src/wrapper.c | |
| +++ b/src/wrapper.c | |
| @@ -244,6 +244,9 @@ main (int argc, char *argv[]) | |
| break; | |
| } | |
| + if (pfp == NULL) // do not write anything if pipe is not open | |
| + break; | |
| + | |
| if(first_fwrite){//最初のfwriteだけ、ページ数を送信 | |
| fwrite (&pageNum, 1, 1, pfp); | |
| first_fwrite = FALSE; |