2345     unsigned short hoff[8192]; /* max num header lines + 3; 16k on stack */  in h2_send_headers_block()  local
2346     hoff[0] = 1;                         /* number of lines */  in h2_send_headers_block()
2347     hoff[1] = 0;                         /* base offset for all lines */  in h2_send_headers_block()
2349     uint32_t rc = http_header_parse_hoff(hdrs, hlen, hoff);  in h2_send_headers_block()
2350     if (0 == rc || rc > USHRT_MAX || hoff[0] >= sizeof(hoff)/sizeof(hoff[0])-1  in h2_send_headers_block()
2351         || 1 == hoff[0]) { /*(initial blank line (should not happen))*/  in h2_send_headers_block()
2355         hoff[0] = 1;  in h2_send_headers_block()
2356         hoff[1] = 0;  in h2_send_headers_block()
2357         if (http_header_parse_hoff(CONST_STR_LEN(":status: 500\r\n\r\n"),hoff)){  in h2_send_headers_block()
2395     for (; i < hoff[0]; ++i) {  in h2_send_headers_block()
2396         const char *k = hdrs + ((i > 1) ? hoff[i] : 0);  in h2_send_headers_block()
2397         const char *end = hdrs + hoff[i+1];  in h2_send_headers_block()
2495     unsigned short hoff[8192]; /* max num header lines + 3; 16k on stack */  in h2_send_end_stream_trailers()  local
2496     hoff[0] = 1;                         /* number of lines */  in h2_send_end_stream_trailers()
2497     hoff[1] = 0;                         /* base offset for all lines */  in h2_send_end_stream_trailers()
2499     uint32_t rc = http_header_parse_hoff(BUF_PTR_LEN(trailers), hoff);  in h2_send_end_stream_trailers()
2500     if (0 == rc || rc > USHRT_MAX || hoff[0] >= sizeof(hoff)/sizeof(hoff[0])-1  in h2_send_end_stream_trailers()
2501         || 1 == hoff[0]) { /*(initial blank line)*/  in h2_send_end_stream_trailers()
2508     for (int i = 1; i < hoff[0]; ++i) {  in h2_send_end_stream_trailers()
2509         char *k = ptr + ((i > 1) ? hoff[i] : 0);  in h2_send_end_stream_trailers()
2515         const char * const colon = memchr(k, ':', ptr+hoff[i+1]-k);  in h2_send_end_stream_trailers()