diff options
Diffstat (limited to 'src/http/ngx_http_script.c')
| -rw-r--r-- | src/http/ngx_http_script.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/src/http/ngx_http_script.c b/src/http/ngx_http_script.c index 5a5245667..9826ecea5 100644 --- a/src/http/ngx_http_script.c +++ b/src/http/ngx_http_script.c @@ -91,6 +91,14 @@ ngx_http_script_compile(ngx_http_script_compile_t *sc) if (sc->source->data[i] >= '1' && sc->source->data[i] <= '9') { + n = sc->source->data[i] - '0'; + + if (sc->captures_mask & (1 << n)) { + sc->dup_capture = 1; + } + + sc->captures_mask |= 1 << n; + copy_capture = ngx_http_script_add_code(*sc->lengths, sizeof(ngx_http_script_copy_capture_code_t), NULL); @@ -100,7 +108,8 @@ ngx_http_script_compile(ngx_http_script_compile_t *sc) copy_capture->code = (ngx_http_script_code_pt) ngx_http_script_copy_capture_len_code; - copy_capture->n = 2 * (sc->source->data[i] - '0'); + copy_capture->n = 2 * n; + copy_capture = ngx_http_script_add_code(*sc->values, sizeof(ngx_http_script_copy_capture_code_t), @@ -110,14 +119,12 @@ ngx_http_script_compile(ngx_http_script_compile_t *sc) } copy_capture->code = ngx_http_script_copy_capture_code; - copy_capture->n = sc->source->data[i] - '0'; + copy_capture->n = 2 * n; - if (sc->ncaptures < copy_capture->n) { - sc->ncaptures = copy_capture->n; + if (sc->ncaptures < n) { + sc->ncaptures = n; } - copy_capture->n *= 2; - i++; continue; |