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if _headers is NULL don't process If-Modified-Since

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Mark Andrews
2018-05-01 16:05:01 +10:00
committed by Ondřej Surý
parent 8801c65a4b
commit 5613c3441f
1 changed files with 4 additions and 0 deletions
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4
bin/named/statschannel.c
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@@ -3122,6 +3122,10 @@ render_xsl(const char *url, isc_httpdurl_t *urlinfo,
const char *if_modified_since = "If-Modified-Since: ";
_headers = strdup(headers);
if (_headers == NULL) {
goto send;
}
saveptr = NULL;
for (line = strtok_r(_headers, "\n", &saveptr);
line;