[glib] glib/gpoll: Remove if conditional

[Руслан Ижбулатов <ruslanizhb src gnome org>]

commit d67b58a9a6799850dd51f38c122682fc8fe5cd5b
Author: Alistair Francis <alistair francis xilinx com>
Date:   Thu Jun 29 14:42:40 2017 -0700

    glib/gpoll: Remove if conditional
    
    The original ready < nhandles - 1 can be re-written as ready + 1 < nhandles
    which is the same confition that we are checking on the first
    itteration of the for loop. This means we can remove the if statement
    and let the for loop check the code.
    
    This also has the side effect of removing an invalid check as
    WAIT_OBJECT_0 was not subtracted from ready in the if statement.
    
    Signed-off-by: Alistair Francis <alistair francis xilinx com>

 glib/gpoll.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/glib/gpoll.c b/glib/gpoll.c
index 265cb92..b6c83d8 100644
--- a/glib/gpoll.c
+++ b/glib/gpoll.c
@@ -235,9 +235,8 @@ poll_rest (gboolean  poll_msgs,
        {
          /* Remove the handle that fired */
          int i;
-         if (ready < nhandles - 1)
-           for (i = ready - WAIT_OBJECT_0 + 1; i < nhandles; i++)
-             handles[i-1] = handles[i];
+         for (i = ready - WAIT_OBJECT_0 + 1; i < nhandles; i++)
+           handles[i-1] = handles[i];
          nhandles--;
          recursed_result = poll_rest (FALSE, handles, nhandles, fds, nfds, 0);
          return (recursed_result == -1) ? -1 : 1 + recursed_result;