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From b6dfef73f2926c65ed146eea6ab061dd87d77f10 Mon Sep 17 00:00:00 2001
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From: Frediano Ziglio <fziglio@redhat.com>
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Date: Wed, 19 Dec 2018 18:25:51 +0000
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Subject: [PATCH 5/9] x11-randr: Avoid passing XEvent as value
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The structure is not that small and is not necessary to copy
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the value.
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This also removed a Coverity warning.
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Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
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Acked-by: Victor Toso <victortoso@redhat.com>
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---
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src/vdagent/x11-priv.h | 2 +-
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src/vdagent/x11-randr.c | 8 ++++----
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src/vdagent/x11.c | 2 +-
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3 files changed, 6 insertions(+), 6 deletions(-)
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diff --git a/src/vdagent/x11-priv.h b/src/vdagent/x11-priv.h
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index 99676d2..730b9b3 100644
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--- a/src/vdagent/x11-priv.h
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+++ b/src/vdagent/x11-priv.h
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@@ -152,7 +152,7 @@ void vdagent_x11_send_daemon_guest_xorg_res(struct vdagent_x11 *x11,
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void vdagent_x11_randr_handle_root_size_change(struct vdagent_x11 *x11,
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int screen, int width, int height);
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int vdagent_x11_randr_handle_event(struct vdagent_x11 *x11,
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- XEvent event);
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+ const XEvent *event);
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void vdagent_x11_set_error_handler(struct vdagent_x11 *x11,
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int (*handler)(Display *, XErrorEvent *));
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int vdagent_x11_restore_error_handler(struct vdagent_x11 *x11);
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diff --git a/src/vdagent/x11-randr.c b/src/vdagent/x11-randr.c
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index 4b022d6..3fb7a68 100644
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--- a/src/vdagent/x11-randr.c
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+++ b/src/vdagent/x11-randr.c
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@@ -529,14 +529,14 @@ void vdagent_x11_randr_handle_root_size_change(struct vdagent_x11 *x11,
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}
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int vdagent_x11_randr_handle_event(struct vdagent_x11 *x11,
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- XEvent event)
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+ const XEvent *event)
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{
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int handled = TRUE;
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- switch (event.type - x11->xrandr_event_base) {
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+ switch (event->type - x11->xrandr_event_base) {
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case RRScreenChangeNotify: {
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- XRRScreenChangeNotifyEvent *sce =
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- (XRRScreenChangeNotifyEvent *) &event;
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+ const XRRScreenChangeNotifyEvent *sce =
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+ (const XRRScreenChangeNotifyEvent *) event;
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vdagent_x11_randr_handle_root_size_change(x11, 0,
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sce->width, sce->height);
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break;
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diff --git a/src/vdagent/x11.c b/src/vdagent/x11.c
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index c2515a8..61d7c69 100644
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--- a/src/vdagent/x11.c
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+++ b/src/vdagent/x11.c
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@@ -545,7 +545,7 @@ static void vdagent_x11_handle_event(struct vdagent_x11 *x11, XEvent event)
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}
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#endif
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- if (vdagent_x11_randr_handle_event(x11, event))
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+ if (vdagent_x11_randr_handle_event(x11, &event))
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return;
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switch (event.type) {
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--
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2.21.0
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