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Re: Is this bugfix correct (jni.cc)?



Hi!

Sorry to reply to my own mail, but i assume, that the previous patch is not
correct. I changed it to repeat the search on frame->next instead of giving
up.
Additionally i removed the variable done, since it has always the same value
as the variable set, so i used this one instead.

Bye,
Martin.


2001-05-09  Martin Kahlert  <martin.kahlert@infineon.com>

	* jni.cc (_Jv_JNI_NewLocalRef): Search next frame, if
	we could not find free slot in this one. Fixes infinite loop.

*** jni.cc.orig	Tue May  8 16:59:35 2001
--- jni.cc	Wed May  9 08:38:38 2001
***************
*** 280,296 ****
  {
    // Try to find an open slot somewhere in the topmost frame.
    _Jv_JNI_LocalFrame *frame = env->locals;
!   bool done = false, set = false;
!   while (frame != NULL && ! done)
      {
        for (int i = 0; i < frame->size; ++i)
  	if (frame->vec[i] == NULL)
  	  {
  	    set = true;
- 	    done = true;
  	    frame->vec[i] = obj;
  	    break;
  	  }
      }
  
    if (! set)
--- 280,296 ----
  {
    // Try to find an open slot somewhere in the topmost frame.
    _Jv_JNI_LocalFrame *frame = env->locals;
!   bool set = false;
!   while (frame != NULL && ! set)
      {
        for (int i = 0; i < frame->size; ++i)
  	if (frame->vec[i] == NULL)
  	  {
  	    set = true;
  	    frame->vec[i] = obj;
  	    break;
  	  }
+       frame = frame->next;
      }
  
    if (! set)

-- 
The early bird gets the worm. If you want something else for       
breakfast, get up later.


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