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-rw-r--r--libass/ass.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libass/ass.c b/libass/ass.c
index f55675bb05..81aff429dc 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