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From mmand...@apache.org
Subject cvs commit: jakarta-tomcat-connectors/jk/native2/common jk_worker_status.c
Date Mon, 02 Feb 2004 18:21:08 GMT
mmanders    2004/02/02 10:21:08

  Modified:    jk/native2/common jk_worker_status.c
  Log:
  Fix problem dereferencing a NULL value if shared memory/scoreboard information isn't available.
 Patch provided by Guenter Knauf and NormW.
  
  Revision  Changes    Path
  1.46      +11 -5     jakarta-tomcat-connectors/jk/native2/common/jk_worker_status.c
  
  Index: jk_worker_status.c
  ===================================================================
  RCS file: /home/cvs/jakarta-tomcat-connectors/jk/native2/common/jk_worker_status.c,v
  retrieving revision 1.45
  retrieving revision 1.46
  diff -u -r1.45 -r1.46
  --- jk_worker_status.c	30 Oct 2003 20:08:36 -0000	1.45
  +++ jk_worker_status.c	2 Feb 2004 18:21:08 -0000	1.46
  @@ -717,7 +717,7 @@
           }
       }
       /* Create a top section - not used currently */
  -    s->jkprintf(env, s, "MXAgent: mod_jk\n" );
  +    s->jkprintf(env, s, "MXAgent: mod_jk2\n" );
       s->jkprintf(env, s, "\n" );
       
       for( i=0; i < env->_objects->size( env, env->_objects ); i++ ) {
  @@ -1004,9 +1004,12 @@
           /* Update the scoreboard's version - all other
              jk2 processes will see this and update
           */
  -        if( shm!=NULL && shm->head!=NULL )
  +        if( shm!=NULL && shm->head!=NULL ) {
               shm->head->lbVer++;
  -        s->jkprintf(env, s, "Updated config %d", shm->head->lbVer  );
  +            s->jkprintf(env, s, "Updated config version to %d\n", shm->head->lbVer
 );
  +        } else {
  +            s->jkprintf(env, s, "Update detected. No scoreboard.\n" );
  +        }
       }
       
   
  @@ -1017,9 +1020,12 @@
           /* Update the scoreboard's version - all other
              jk2 processes will see this and update
           */
  -        if( shm!=NULL && shm->head!=NULL )
  +        if( shm!=NULL && shm->head!=NULL ) {
               shm->head->lbVer++;
  -        s->jkprintf(env, s, "Updated config version to %d\n", shm->head->lbVer
 );
  +            s->jkprintf(env, s, "Updated config version to %d\n", shm->head->lbVer
 );
  +        } else {
  +            s->jkprintf(env, s, "Reload requested. No scoreboard.\n" );
  +        }
           return JK_OK;
       }
   
  
  
  

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