Commit 9523b04f authored by William A. Rowe Jr's avatar William A. Rowe Jr
Browse files

Backports: r1483005 

Submitted by: jailletc36
core: Do not over allocate memory within 'ap_rgetline_core' for the common case.



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x-merge-http-strict@1775767 13f79535-47bb-0310-9956-ffa450edef68
parent d25d9401

server/protocol.c

+0 −6
Original line number Diff line number Diff line
@@ -183,9 +183,6 @@ AP_DECLARE(apr_time_t) ap_rationalize_mtime(request_rec *r, apr_time_t mtime) 
    return (mtime > now) ? now : mtime;

}



/* Min # of bytes to allocate when reading a request line */

#define MIN_LINE_ALLOC 80



/* Get a line of protocol input, including any continuation lines

 * caused by MIME folding (or broken clients) if fold != 0, and place it

 * in the buffer s, of size n bytes, without the ending newline.
@@ -284,9 +281,6 @@ AP_DECLARE(apr_status_t) ap_rgetline_core(char **s, apr_size_t n, 
                /* We'll assume the common case where one bucket is enough. */

                if (!*s) {

                    current_alloc = len;

                    if (current_alloc < MIN_LINE_ALLOC) {

                        current_alloc = MIN_LINE_ALLOC;

                    }

                    *s = apr_palloc(r->pool, current_alloc);

                }

                else if (bytes_handled + len > current_alloc) {