From: eugeni <eugeni@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Fri, 3 Nov 2006 01:41:48 +0000 (+0000)
Subject: Bugfix: sub_recode could deallocate global sub_cp under some circumstances.
X-Git-Tag: 0.9.7~403
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5bf8ec2568cab4b59a5773e711fa5f6b87c4564b;p=libass

Bugfix: sub_recode could deallocate global sub_cp under some circumstances.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@20618 b3059339-0415-0410-9bf9-f77b7e298cf2
---

diff --git a/libass/ass.c b/libass/ass.c
index f55675b..81aff42 100644
--- a/libass/ass.c
+++ b/libass/ass.c
@@ -805,7 +805,7 @@ static char* sub_recode(char* data, size_t size, char* codepage)
 	assert(codepage);
 
 	{
-		char* cp_tmp = codepage;
+		char* cp_tmp = codepage ? strdup(codepage) : 0;
 #ifdef HAVE_ENCA
 		char enca_lang[3], enca_fallback[100];
 		if (sscanf(codepage, "enca:%2s:%99s", enca_lang, enca_fallback) == 2