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comparison src/event/ngx_event_quic.c @ 7871:df18ae7161b8 quic

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Assorted fixes. Found by Clang Static Analyzer.
author Sergey Kandaurov <pluknet@nginx.com>
date Wed, 20 May 2020 15:36:24 +0300
parents e169cce912c7
children 1245e274b9ba
comparison
equal deleted inserted replaced
7870:e169cce912c7 7871:df18ae7161b8
1079 ngx_buf_t b; 1079 ngx_buf_t b;
1080 ngx_connection_t *c; 1080 ngx_connection_t *c;
1081 ngx_quic_connection_t *qc; 1081 ngx_quic_connection_t *qc;
1082 static u_char buf[NGX_QUIC_DEFAULT_MAX_PACKET_SIZE]; 1082 static u_char buf[NGX_QUIC_DEFAULT_MAX_PACKET_SIZE];
1083 1083
1084 ngx_memzero(&b, sizeof(ngx_buf_t));
1084 b.start = buf; 1085 b.start = buf;
1085 b.end = buf + sizeof(buf); 1086 b.end = buf + sizeof(buf);
1086 b.pos = b.last = b.start; 1087 b.pos = b.last = b.start;
1087 b.memory = 1; 1088 b.memory = 1;
1088 1089
1435 ngx_quic_send_ctx_t *ctx; 1436 ngx_quic_send_ctx_t *ctx;
1436 ngx_quic_connection_t *qc; 1437 ngx_quic_connection_t *qc;
1437 static u_char buf[NGX_QUIC_DEFAULT_MAX_PACKET_SIZE]; 1438 static u_char buf[NGX_QUIC_DEFAULT_MAX_PACKET_SIZE];
1438 1439
1439 c->log->action = "retrying quic connection"; 1440 c->log->action = "retrying quic connection";
1440
1441 qc = c->quic;
1442 1441
1443 if (ngx_buf_size(pkt->raw) < NGX_QUIC_MIN_INITIAL_SIZE) { 1442 if (ngx_buf_size(pkt->raw) < NGX_QUIC_MIN_INITIAL_SIZE) {
1444 ngx_log_error(NGX_LOG_INFO, c->log, 0, 1443 ngx_log_error(NGX_LOG_INFO, c->log, 0,
1445 "quic UDP datagram is too small for initial packet"); 1444 "quic UDP datagram is too small for initial packet");
1446 return NGX_OK; 1445 return NGX_OK;
3241 ngx_quic_connection_t *qc; 3240 ngx_quic_connection_t *qc;
3242 3241
3243 qc = c->quic; 3242 qc = c->quic;
3244 3243
3245 now = ngx_current_msec; 3244 now = ngx_current_msec;
3246 wait = 0;
3247 3245
3248 if (ngx_queue_empty(&ctx->sent)) { 3246 if (ngx_queue_empty(&ctx->sent)) {
3249 *waitp = 0; 3247 *waitp = 0;
3250 return NGX_OK; 3248 return NGX_OK;
3251 } 3249 }
3947 3945
3948 qc = c->quic; 3946 qc = c->quic;
3949 3947
3950 if (frame->data) { 3948 if (frame->data) {
3951 ngx_free(frame->data); 3949 ngx_free(frame->data);
3950 frame->data = NULL;
3952 } 3951 }
3953 3952
3954 ngx_queue_insert_head(&qc->free_frames, &frame->queue); 3953 ngx_queue_insert_head(&qc->free_frames, &frame->queue);
3955 3954
3956 #ifdef NGX_QUIC_DEBUG_FRAMES_ALLOC 3955 #ifdef NGX_QUIC_DEBUG_FRAMES_ALLOC