for #384,refine code for empty body request.

J
Commit 8adbdc39e35cd4772a3961299eb7fc77068c048a 8adbdc39 1 parent a71db536
trunk/src/app/srs_app_http.cpp
--- a/trunk/src/app/srs_app_http.cpp
查看文件 @8adbdc3
+++ b/trunk/src/app/srs_app_http.cpp
查看文件 @8adbdc3
@@ -1441,7 +1441,7 @@ int SrsHttpParser::parse_message_imp(SrsStSocket* skt)
         }
         
         // consume the parsed bytes.
-         if (nparsed && header_parsed && nparsed - header_parsed >= 0) {
+         if (nparsed && header_parsed && (nparsed - header_parsed >= 0)) {
             buffer->read_slice(header_parsed);
             header_parsed = 0;
         }