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more return code checking

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Signed-off-by: Andy Green <andy.green@linaro.org>
This commit is contained in:
Andy Green 2016-01-20 17:02:41 +08:00
parent c967906307
commit 1587c5537d
2 changed files with 4 additions and 2 deletions
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3
lib/libwebsockets.c
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@ -372,7 +372,8 @@ lws_get_addresses(struct lws_context *context, void *ads, char *name,
if (addr4.sin_family == AF_UNSPEC) if (addr4.sin_family == AF_UNSPEC)
return -1; return -1;
lws_plat_inet_ntop(AF_INET, &addr4.sin_addr, rip, rip_len); if (lws_plat_inet_ntop(AF_INET, &addr4.sin_addr, rip, rip_len) == NULL)
return -1;
return 0; return 0;
#else #else

3
lib/parsers.c
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@ -322,7 +322,8 @@ int lws_parse(struct lws *wsi, unsigned char c)
case URIES_SEEN_PERCENT_H1: case URIES_SEEN_PERCENT_H1:
if (char_to_hex(c) < 0) { if (char_to_hex(c) < 0) {
/* regurgitate */ /* regurgitate */
issue_char(wsi, '%'); if (issue_char(wsi, '%') < 0)
return -1;
wsi->u.hdr.ues = URIES_IDLE; wsi->u.hdr.ues = URIES_IDLE;
/* regurgitate + assess */ /* regurgitate + assess */
if (lws_parse(wsi, wsi->u.hdr.esc_stash) < 0) if (lws_parse(wsi, wsi->u.hdr.esc_stash) < 0)