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| author | Sebastian Dröge <sebastian@centricular.com> | 2017-01-20 09:02:38 +0300 |
|---|---|---|
| committer | Sebastian Dröge <sebastian@centricular.com> | 2017-01-25 15:24:18 +0300 |
| commit | cb6cbf4d6ca4e4815322976e9e119cd492ad8c34 (patch) | |
| tree | 075e9db4051c6766259b2b43cdd9779a948cbf6b | |
| parent | 0b43888433d1ce2c7130fef5fe83d93e03b4a4f6 (diff) | |
samiparse: Check that the string has a non-zero length before overwriting the last byte with '\0'
https://bugzilla.gnome.org/show_bug.cgi?id=777502
| -rw-r--r-- | gst/subparse/samiparse.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gst/subparse/samiparse.c b/gst/subparse/samiparse.c index 517e959a9..377c6d730 100644 --- a/gst/subparse/samiparse.c +++ b/gst/subparse/samiparse.c @@ -504,7 +504,8 @@ html_context_handle_element (HtmlContext * ctxt, } length = strlen (attr_value); - if (attr_value[length - 1] == '"' || attr_value[length - 1] == '\'') { + if (length > 0 && (attr_value[length - 1] == '"' + || attr_value[length - 1] == '\'')) { attr_value[length - 1] = '\0'; } |