1 files changed, 10 insertions, 9 deletions
diff --git a/Source/kwsys/ProcessUNIX.c b/Source/kwsys/ProcessUNIX.c
index 96d1afb..318a99f 100644
--- a/Source/kwsys/ProcessUNIX.c
+++ b/Source/kwsys/ProcessUNIX.c
@@ -1044,20 +1044,21 @@ static int kwsysProcessInitialize(kwsysProcess* cp)
   memset(cp->CommandExitCodes, 0, sizeof(int)*cp->NumberOfCommands);
 
   /* Allocate memory to save the real working directory.  */
-  {
+  if ( cp->WorkingDirectory )
+    {
 #if defined(MAXPATHLEN)
-  cp->RealWorkingDirectoryLength = MAXPATHLEN;
+    cp->RealWorkingDirectoryLength = MAXPATHLEN;
 #elif defined(PATH_MAX)
-  cp->RealWorkingDirectoryLength = PATH_MAX;
+    cp->RealWorkingDirectoryLength = PATH_MAX;
 #else
-  cp->RealWorkingDirectoryLength = 4096;
+    cp->RealWorkingDirectoryLength = 4096;
 #endif
-  cp->RealWorkingDirectory = malloc(cp->RealWorkingDirectoryLength);
-  if(!cp->RealWorkingDirectory)
-    {
-    return 0;
+    cp->RealWorkingDirectory = malloc(cp->RealWorkingDirectoryLength);
+    if(!cp->RealWorkingDirectory)
+      {
+      return 0;
+      }
     }
-  }
 
   return 1;
 }