From: Quentin Rameau <quinq@fifth.space>
Date: Sat, 9 Jun 2018 19:53:04 +0000 (+0200)
Subject: Force printing the winid when requested
X-Git-Url: https://git.danieliu.xyz/?p=surf.git;a=commitdiff_plain;h=6f6b3437213390084236f5c59b0f47eea0c5f49f;hp=81f0452bc6c2a110239fa303ad1e72f11c33dc94

Force printing the winid when requested

Do not wait for the libc to decide flushing buffers, force it ourselves.

Thanks to koniu for reporting the issue.
---

diff --git a/surf.c b/surf.c
index f01a91c..a5cc5a7 100644
--- a/surf.c
+++ b/surf.c
@@ -1315,6 +1315,7 @@ showview(WebKitWebView *v, Client *c)
 	if (showxid) {
 		gdk_display_sync(gtk_widget_get_display(c->win));
 		puts(winid);
+		fflush(stdout);
 	}
 
 	if (curconfig[HideBackground].val.i)