From a7ab9137ccb1e91a872f60ade1e26b310b78a1d4 Mon Sep 17 00:00:00 2001
From: Jacob Williams <jacobwilliams@users.noreply.github.com>
Date: Sun, 30 Jul 2017 20:28:05 -0500
Subject: [PATCH] bug fix where temp file was not being properly closed.

---
 src/pyplot_module.f90 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pyplot_module.f90 b/src/pyplot_module.f90
index 396d876..0809d9f 100644
--- a/src/pyplot_module.f90
+++ b/src/pyplot_module.f90
@@ -907,7 +907,7 @@ subroutine execute(me, pyfile, istat)
                 !delete the file (have to reopen it because
                 !Fortran has no file delete function)
                 open(newunit=iunit, file=file, status='OLD', iostat=istat)
-                if (istat/=0) close(iunit, status='DELETE', iostat=istat)
+                if (istat==0) close(iunit, status='DELETE', iostat=istat)
             end if
             if (istat/=0) then
                 write(error_unit,'(A)') 'Error closing file.'