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*) add sub_filter parser fix similar to r1261 in SSI parser

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*) fix case when pattern is split between two buffers:
   it had been fixed in SSI parser long ago
This commit is contained in:
Igor Sysoev 2007-10-02 18:53:31 +00:00
parent a103646402
commit d2582b9619
1 changed files with 5 additions and 0 deletions
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5
src/http/modules/ngx_http_sub_filter_module.c
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@ -562,6 +562,7 @@ ngx_http_sub_parse(ngx_http_request_t *r, ngx_http_sub_ctx_t *ctx)
ch = ngx_tolower(ch); ch = ngx_tolower(ch);
} }
ctx->state = state;
ctx->pos = p; ctx->pos = p;
ctx->looked = looked; ctx->looked = looked;
ctx->copy_end = p; ctx->copy_end = p;
@ -583,6 +584,10 @@ ngx_http_sub_parse(ngx_http_request_t *r, ngx_http_sub_ctx_t *ctx)
looked++; looked++;
if (looked == ctx->match.len) { if (looked == ctx->match.len) {
if ((size_t) (p - ctx->pos) < looked) {
ctx->saved = 0;
}
ctx->state = sub_start_state; ctx->state = sub_start_state;
ctx->pos = p + 1; ctx->pos = p + 1;
ctx->looked = looked; ctx->looked = looked;