From b5c424a96f06af5cbab2da1c4a99d82002319c1f Mon Sep 17 00:00:00 2001
From: Yann Leboulanger <asterix@lagaule.org>
Date: Tue, 10 Apr 2012 17:25:32 +0200
Subject: [PATCH] improve temp file search when using latex to prevent
overwriting files
---
src/common/latex.py | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/src/common/latex.py b/src/common/latex.py
index 7567eb6df4..72daa2aafe 100644
--- a/src/common/latex.py
+++ b/src/common/latex.py
@@ -59,8 +59,19 @@ def check_blacklist(str_):
def get_tmpfile_name():
random.seed()
- int_ = random.randint(0, 100)
- return os.path.join(gettempdir(), 'gajimtex_' + int_.__str__())
+ while(nb < 100):
+ int_ = random.randint(0, 10000)
+ filename = os.path.join(gettempdir(), 'gajimtex_' + int_.__str__())
+ # Check if a file to not overwrite it
+ ok = True
+ extensions = ['.tex', '.log', '.aux', '.dvi']
+ for ext in extensions:
+ if os.path.exists(filename + ext):
+ ok = False
+ break
+ if ok:
+ return filename
+ return filename
def write_latex(filename, str_):
texstr = '\\documentclass[12pt]{article}\\usepackage[dvips]{graphicx}'
--
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