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res/res_http_websocket: Fix minor nits found by wdoekes on r409681

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When Moises committed the fixes for WSS (which was a great patch), wdoekes had
a few style nits that were on the review that got missed. This patch resolves
what I *think* were all of the ones that were still on the review.

Thanks to both moy for the patch, and wdoekes for the reviews.

Review: https://reviewboard.asterisk.org/r/3248/
........

Merged revisions 426209 from http://svn.asterisk.org/svn/asterisk/branches/11
........

Merged revisions 426210 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/13@426211 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Jordan
2014-10-27 02:46:35 +00:00
parent f3fbcc550e
commit b23580afe6
1 changed files with 8 additions and 8 deletions
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16
res/res_http_websocket.c
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@@ -416,27 +416,27 @@ static inline int ws_safe_read(struct ast_websocket *session, char *buf, int len
for (sanity = 10; sanity; sanity--) {
clearerr(session->f);
rlen = fread(rbuf, 1, xlen, session->f);
if (0 == rlen && ferror(session->f) && errno != EAGAIN) {
if (!rlen && ferror(session->f) && errno != EAGAIN) {
ast_log(LOG_ERROR, "Error reading from web socket: %s\n", strerror(errno));
(*opcode) = AST_WEBSOCKET_OPCODE_CLOSE;
*opcode = AST_WEBSOCKET_OPCODE_CLOSE;
session->closing = 1;
return -1;
}
xlen = (xlen - rlen);
xlen = xlen - rlen;
rbuf = rbuf + rlen;
if (0 == xlen) {
if (!xlen) {
break;
}
if (ast_wait_for_input(session->fd, 1000) < 0) {
ast_log(LOG_ERROR, "ast_wait_for_input returned err: %s\n", strerror(errno));
(*opcode) = AST_WEBSOCKET_OPCODE_CLOSE;
*opcode = AST_WEBSOCKET_OPCODE_CLOSE;
session->closing = 1;
return -1;
}
}
if (!sanity) {
ast_log(LOG_WARNING, "Websocket seems unresponsive, disconnecting ...\n");
(*opcode) = AST_WEBSOCKET_OPCODE_CLOSE;
*opcode = AST_WEBSOCKET_OPCODE_CLOSE;
session->closing = 1;
return -1;
}
@@ -502,7 +502,7 @@ int AST_OPTIONAL_API_NAME(ast_websocket_read)(struct ast_websocket *session, cha
return -1;
}
if (ws_safe_read(session, (*payload), (*payload_len), opcode)) {
if (ws_safe_read(session, *payload, *payload_len, opcode)) {
return 0;
}
/* If a mask is present unmask the payload */
@@ -839,7 +839,7 @@ static void websocket_echo_callback(struct ast_websocket *session, struct ast_va
}
end:
ast_debug(1, "Exitting WebSocket echo loop\n");
ast_debug(1, "Exiting WebSocket echo loop\n");
ast_websocket_unref(session);
}