[GEM-dev] [glsl_program] getVariables() prob

[james tittle]

...just throwing this out to anyone:  I've come across a problem that  
has me stumped...it occurs when I'm working on a shader and change  
the number of uniform variables between loadings, such that re- 
linking causes a crash at:

m_symname[i]=gensym(m_name[i]);

...this is in a loop that grabs results of active uniform variables,  
and it seems we're not cleaning up correctly either m_name[i] or  
m_symname[i]...I've also noticed that sometimes m_name[0] will not  
correctly be filled in, and therefore it doesn't show up in printInfo 
()...

...I tried something like the following for m_name, m_symname, and  
m_params, but it's not enough:

if (m_name)
   {
	  for (int i = 0; i < m_uniformCount; i++)
	    free(m_name[i]);
	  free(m_name);
   }

...also, in getVariables() I've rearranged the order of free-ing  
variables so that it occurs before we query the gl object parameters  
(ie. before we reset m_uniformCount to it's new value), but this  
wasn't the full answer...any other ideas?

jamie