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

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39762 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Enrico Forestieri 2011-09-25 20:49:53 +00:00
parent 9c365e841e
commit 3bcfee0627
1 changed files with 5 additions and 4 deletions
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9
src/support/ForkedCalls.cpp
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@ -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