[Bf-committers] new round of warning hunt : some goofy things i cant decide on

[Jean-Luc Peuriere]

Hi,

I'm making a new round of warnings checks, and corrected somes but
  found some things that may be problematic but cant decide on :

most are signed/unsigned issues that work on 32 bits but could fail 
subtly for 64 bits builds.

* ,avi.c :
	GET_FCC function returns an unsigned int, while FCC() define gives an 
int
	movie size is defined as unsigned while file operation operates on 
long in function AVI_open_movie, should we cast ?
* blender.c line 709
	chunk->size is unsigned int while write return signed (-1 for fail) 
and are compared
* cmap lines 349 354 359
	  comparison signed/unsigned
* drawtext.c function get_format_string
	strlen() return insigned value but the temp value is signed. btw this 
function seems a bit overgrown
*editarmature.c
	line 2294 :  0xFFFFFFFF is an unsigned value  compared to an int
	function drawbone :  id argument is unsigned but compared to -1
	function get_nearest_editbonepoint : firstunSel is defined as unsigned 
but inited to -1 !
* editmball.c
	function mousemball shouldn't buffer be a short array and a, hits 
shorts ?
* editmesh_mods.c
	signed/unsigned pointer comparisons
* editssima.c
	function select_linked_face: shouldn't a be int, not unsigned int ?
* editview.c
	function mouse select signed values/unsigned buffer
* hamx;c
	int compared to sizeof values
* iff.c
	function imb_start_iff size should be int ?
* interface.c
	 but->pos= strlen(str) need cast ?

What do you think of that ?

there is also a bunch of such issues in qhull but i would not dare to 
touch that
-- 
Jean-Luc