c3498f678
Glenn L McGrath
2003-11-24
Subject
When a size of 0 is passed to copyfd_size, dont do anything, it was reading untill eof which breaks tar
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Commit Diff GitHub →
libbb/copyfd.c+4 -1
| @@ -78,7 +78,10 @@ extern size_t bb_full_fd_action(int src_fd, int dst_fd, const size_t size, ssize | |
| extern int bb_copyfd_size(int fd1, int fd2, const off_t size) | |
| { | |
| - | return(bb_full_fd_action(fd1, fd2, size, bb_full_write)); |
| + | if (size) { |
| + | return(bb_full_fd_action(fd1, fd2, size, bb_full_write)); |
| + | } |
| + | return(0); |
| } | |
| extern int bb_copyfd_eof(int fd1, int fd2) | |