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coverity: 62154: calculation needed if WITH_FILE_OPS

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This commit is contained in:
Andy Green 2020-08-18 09:34:50 +01:00
parent 048604751c
commit 06005d14b4
1 changed files with 8 additions and 1 deletions
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9
lib/roles/http/server/server.c
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@ -1382,8 +1382,11 @@ lws_http_action(struct lws *wsi)
enum http_conn_type conn_type;
char content_length_str[32];
char http_version_str[12];
char *uri_ptr = NULL, *s;
char http_conn_str[25];
char *uri_ptr = NULL;
#if defined(LWS_WITH_FILE_OPS)
char *s;
#endif
unsigned int n;
meth = lws_http_get_uri_and_method(wsi, &uri_ptr, &uri_len);
@ -1545,7 +1548,9 @@ lws_http_action(struct lws *wsi)
goto after;
}
#if defined(LWS_WITH_FILE_OPS)
s = uri_ptr + hit->mountpoint_len;
#endif
n = lws_http_redirect_hit(pt, wsi, hit, uri_ptr, uri_len, &ha);
if (ha)
return n;
@ -1669,11 +1674,13 @@ lws_http_action(struct lws *wsi)
}
#endif
#if defined(LWS_WITH_FILE_OPS)
n = uri_len - lws_ptr_diff(s, uri_ptr);
if (s[0] == '\0' || (n == 1 && s[n - 1] == '/'))
s = (char *)hit->def;
if (!s)
s = "index.html";
#endif
wsi->cache_secs = hit->cache_max_age;
wsi->cache_reuse = hit->cache_reusable;