Add .tex extension to temp file

1 files changed, 1 insertions, 1 deletions

diff --git a/vim.py b/vim.py
index 72c37ac..f2fbcff 100644
--- a/vim.py
+++ b/vim.py
@@ -7,7 +7,7 @@ from config import config
 from Xlib import X
 
 def open_vim(self, compile_latex):
-    f = tempfile.NamedTemporaryFile(mode='w+', delete=False)
+    f = tempfile.NamedTemporaryFile(mode='w+', delete=False, suffix='.tex')
 
     f.write('$$')
     f.close()