From: Enrico Forestieri <forenr@lyx.org>
Date: Sun, 25 Sep 2011 20:49:53 +0000 (+0000)
Subject: Make sure to check command for emptiness, instead of prefix+command.
X-Git-Tag: 2.1.0beta1~2652
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=3bcfee06272e6d9c8741d15d6c7b40ea78d8e51a;p=features.git

Make sure to check command for emptiness, instead of prefix+command.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39762 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/support/ForkedCalls.cpp b/src/support/ForkedCalls.cpp
index 9957af2119..1c5e663723 100644
--- a/src/support/ForkedCalls.cpp
+++ b/src/support/ForkedCalls.cpp
@@ -282,7 +282,7 @@ int ForkedCall::startScript(Starttype wait, string const & what)
 		return retval_;
 	}
 
-	command_ = what;
+	command_ = trim(what);
 	signal_.reset();
 	return run(Wait);
 }
@@ -290,7 +290,7 @@ int ForkedCall::startScript(Starttype wait, string const & what)
 
 int ForkedCall::startScript(string const & what, SignalTypePtr signal)
 {
-	command_ = what;
+	command_ = trim(what);
 	signal_  = signal;
 
 	return run(DontWait);
@@ -300,10 +300,11 @@ int ForkedCall::startScript(string const & what, SignalTypePtr signal)
 // generate child in background
 int ForkedCall::generateChild()
 {
-	string const line = trim(cmd_prefix_ + command_);
-	if (line.empty())
+	if (command_.empty())
 		return 1;
 
+	string const line = cmd_prefix_ + command_;
+
 #if !defined (_WIN32)
 	// POSIX