do some initializations

diff --git a/lib/base/console.cpp b/lib/base/console.cpp
index b3fbbf7368a917861cf75d5ed281ec0785010356..f49c7c4c045e441815fb85f67968af60dabdb41c 100644 (file)
--- a/lib/base/console.cpp
+++ b/lib/base/console.cpp
@@ -49,7 +49,7 @@ int bidirpipe(int pfd[], char *cmd , char *argv[])
 }
 
 eConsoleAppContainer::eConsoleAppContainer()
-:pid(-1), killstate(0)
+:pid(-1), killstate(0), in(0), out(0), err(0)
 {
        for (int i=0; i < 3; ++i)
                fd[i]=-1;
@@ -244,15 +244,27 @@ void eConsoleAppContainer::sendCtrlC()
 
 void eConsoleAppContainer::closePipes()
 {
-       in->stop();
-       out->stop();
-       err->stop();
-       ::close(fd[0]);
-       fd[0]=-1;
-       ::close(fd[1]);
-       fd[1]=-1;
-       ::close(fd[2]);
-       fd[2]=-1;
+       if (in)
+               in->stop();
+       if (out)
+               out->stop();
+       if (err)
+               err->stop();
+       if (fd[0] != -1)
+       {
+               ::close(fd[0]);
+               fd[0]=-1;
+       }
+       if (fd[1] != -1)
+       {
+               ::close(fd[1]);
+               fd[1]=-1;
+       }
+       if (fd[2] != -1)
+       {
+               ::close(fd[2]);
+               fd[2]=-1;
+       }
        eDebug("pipes closed");
        while( outbuf.size() ) // cleanup out buffer
        {