[Qemu-block] [PULL 25/48] progress: Allow regressing progress

[Kevin Wolf]

From: Max Reitz <address@hidden>

Progress may regress; this should be displayed correctly by
qemu_progress_print().

While touching that area of code, drop the redundant parentheses in the
same condition.

Signed-off-by: Max Reitz <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
 util/qemu-progress.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/util/qemu-progress.c b/util/qemu-progress.c
index 4ee5cd0..532333e 100644
--- a/util/qemu-progress.c
+++ b/util/qemu-progress.c
@@ -152,7 +152,8 @@ void qemu_progress_print(float delta, int max)
     state.current = current;
 
     if (current > (state.last_print + state.min_skip) ||
-        (current == 100) || (current == 0)) {
+        current < (state.last_print - state.min_skip) ||
+        current == 100 || current == 0) {
         state.last_print = state.current;
         state.print();
     }
-- 
1.8.3.1