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comparison src/event/ngx_event_openssl_stapling.c @ 7067:e3723f2a11b7

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Parenthesized ASCII-related calculations. This also fixes potential undefined behaviour in the range and slice filter modules, caused by local overflows of signed integers in expressions.
author Valentin Bartenev <vbart@nginx.com>
date Mon, 17 Jul 2017 17:23:51 +0300
parents 25d0d6dabe00
children edf5cd6c56fa
comparison
equal deleted inserted replaced
7066:a27e0c7e198c 7067:e3723f2a11b7
1484 1484
1485 if (ch < '0' || ch > '9') { 1485 if (ch < '0' || ch > '9') {
1486 return NGX_ERROR; 1486 return NGX_ERROR;
1487 } 1487 }
1488 1488
1489 ctx->code = ctx->code * 10 + ch - '0'; 1489 ctx->code = ctx->code * 10 + (ch - '0');
1490 1490
1491 if (++ctx->count == 3) { 1491 if (++ctx->count == 3) {
1492 state = sw_space_after_status; 1492 state = sw_space_after_status;
1493 ctx->header_start = p - 2; 1493 ctx->header_start = p - 2;
1494 } 1494 }