*) add sub_filter parser fix similar to r1261 in SSI parser
*) fix case when pattern is split between two buffers:
it had been fixed in SSI parser long ago
diff --git a/src/http/modules/ngx_http_sub_filter_module.c b/src/http/modules/ngx_http_sub_filter_module.c
index a9fe8d4..93d1b36 100644
--- a/src/http/modules/ngx_http_sub_filter_module.c
+++ b/src/http/modules/ngx_http_sub_filter_module.c
@@ -562,6 +562,7 @@
ch = ngx_tolower(ch);
}
+ ctx->state = state;
ctx->pos = p;
ctx->looked = looked;
ctx->copy_end = p;
@@ -583,6 +584,10 @@
looked++;
if (looked == ctx->match.len) {
+ if ((size_t) (p - ctx->pos) < looked) {
+ ctx->saved = 0;
+ }
+
ctx->state = sub_start_state;
ctx->pos = p + 1;
ctx->looked = looked;
