From: Peter Kümmel <syntheticpp@gmx.net>
Date: Sat, 26 Dec 2009 16:53:29 +0000 (+0000)
Subject: be sure processFinished() is only called once.
X-Git-Tag: 2.0.0~4706
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=0f8003c25a2462e163012373b860fe3cd4ee92e4;p=features.git

be sure processFinished() is only called once.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@32647 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/support/Systemcall.cpp b/src/support/Systemcall.cpp
index 1a23f93c06..170a85a349 100644
--- a/src/support/Systemcall.cpp
+++ b/src/support/Systemcall.cpp
@@ -415,8 +415,10 @@ void SystemcallPrivate::processStarted()
 
 void SystemcallPrivate::processFinished(int, QProcess::ExitStatus)
 {
-	state = Finished;
-	ProgressInterface::instance()->processFinished(cmd_);
+	if (state != Finished) {
+		state = Finished;
+		ProgressInterface::instance()->processFinished(cmd_);
+	}
 }