bb_full_fd_action was incorrectly returning an error message causing
major breaking.
diff --git a/libbb/copyfd.c b/libbb/copyfd.c
index 9ab8372..00115e2 100644
--- a/libbb/copyfd.c
+++ b/libbb/copyfd.c
@@ -50,8 +50,8 @@
}
read_actual = safe_read(src_fd, buffer, read_try);
- if ((read_actual > 0) && (dst_fd >= 0)) {
- if (bb_full_write(dst_fd, buffer, (size_t) read_actual) != read_actual) {
+ if (read_actual > 0) {
+ if ((dst_fd >= 0) && (bb_full_write(dst_fd, buffer, (size_t) read_actual) != read_actual)) {
bb_perror_msg(bb_msg_write_error); /* match Read error below */
break;
}
