[spice-server PATCH 7/8] red-record-qxl: replace continue with empty block

[Uri Lublin <uril@xxxxxxxxxx>]

Spice coding style suggests to use curly braces
for while blocks.

Signed-off-by: Uri Lublin <uril@xxxxxxxxxx>
---
 server/red-record-qxl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/server/red-record-qxl.c b/server/red-record-qxl.c
index 8af2c9c..adc487b 100644
--- a/server/red-record-qxl.c
+++ b/server/red-record-qxl.c
@@ -846,8 +846,8 @@ static void child_output_setup(gpointer user_data)
 {
     int fd = GPOINTER_TO_INT(user_data);
 
-    while (dup2(fd, STDOUT_FILENO) < 0 && errno == EINTR)
-        continue;
+    while (dup2(fd, STDOUT_FILENO) < 0 && errno == EINTR) {
+    }
     close(fd);
 
     // make sure file is not closed calling exec()
-- 
2.7.4

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