cvs commit: apache/src mod_digest.c

[Ben Laurie]

ben         96/04/20 05:00:15

  Modified:    src       mod_digest.c
  Log:
  Correct premature strlen() of possibly NULL pointer.
  Submitted by: Sean Welch <[EMAIL PROTECTED]>
  
  Revision  Changes    Path
  1.4       +3 -1      apache/src/mod_digest.c
  
  Index: mod_digest.c
  ===================================================================
  RCS file: /export/home/cvs/apache/src/mod_digest.c,v
  retrieving revision 1.3
  retrieving revision 1.4
  diff -C3 -r1.3 -r1.4
  *** mod_digest.c      1996/03/26 19:05:24     1.3
  --- mod_digest.c      1996/04/20 12:00:14     1.4
  ***************
  *** 121,127 ****
    
    int get_digest_rec(request_rec *r, digest_header_rec *response) {
      char *auth_line = table_get(r->headers_in, "Authorization");
  !   int l = strlen(auth_line);
      int s = 0, vk = 0, vv = 0;
      char *t, *key, *value;
    
  --- 121,127 ----
    
    int get_digest_rec(request_rec *r, digest_header_rec *response) {
      char *auth_line = table_get(r->headers_in, "Authorization");
  !   int l;
      int s = 0, vk = 0, vv = 0;
      char *t, *key, *value;
    
  ***************
  *** 144,149 ****
  --- 144,151 ----
        note_digest_auth_failure (r);
        return AUTH_REQUIRED;
      }
  + 
  +   l = strlen(auth_line);
    
      key=palloc(r->pool,l);
      value=palloc(r->pool,l);