Include extcap binaries in the count of things to point out during startup.

The GTK+ version, at least, crashes if there are more "doing XXX..."
items put up than the calculated count, so, now that we're putting up
items for extcap binaries, we need to count the extcap binaries.

Clean up some stuff we found doing this (indentation, a _U_ on something
that's used).

Change-Id: I1f88042b64ce4b9ae352de37689677c694e3770b
Reviewed-on: https://code.wireshark.org/review/19549
Reviewed-by: Guy Harris <guy@alum.mit.edu>

1 files changed, 8 insertions, 1 deletions

diff --git a/ui/qt/splash_overlay.cpp b/ui/qt/splash_overlay.cpp
index 36d814d4f0..2b9785c55f 100644
--- a/ui/qt/splash_overlay.cpp
+++ b/ui/qt/splash_overlay.cpp
@@ -33,6 +33,10 @@
 #include "epan/wslua/init_wslua.h"
 #endif
 
+#ifdef HAVE_EXTCAP
+#include "../../extcap.h"
+#endif
+
 // Uncomment to slow the update progress
 //#define THROTTLE_STARTUP 1
 
@@ -58,7 +62,10 @@ SplashOverlay::SplashOverlay(QWidget *parent) :
     // RA_DISSECTORS -> RA_PLUGIN_REGISTER) minus two.
     int register_add = 5;
 #ifdef HAVE_LUA
-      register_add += wslua_count_plugins();   /* get count of lua plugins */
+    register_add += wslua_count_plugins();   /* get count of lua plugins */
+#endif
+#ifdef HAVE_EXTCAP
+    register_add += extcap_count(); /* get count of extcap binaries */
 #endif
     so_ui_->progressBar->setMaximum((int)register_count() + register_add);
     elapsed_timer_.start();