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Emergency fix for NULL deref in xo_xml_leader_len

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This commit is contained in:
Phil Shafer 2019-04-05 19:42:54 +00:00
parent 4fbf8e1c2e
commit c703b76e38
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=345967
1 changed files with 1 additions and 1 deletions
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contrib/libxo/libxo/libxo.c
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@ -600,7 +600,7 @@ xo_no_setlocale (void)
static const char *
xo_xml_leader_len (xo_handle_t *xop, const char *name, xo_ssize_t nlen)
{
if (isalpha(name[0]) || name[0] == '_')
if (name == NULL || isalpha(name[0]) || name[0] == '_')
return "";
xo_failure(xop, "invalid XML tag name: '%.*s'", nlen, name);