misc maintenance changes

- metaball tessellation functuion was calculating density when it didn't need to.
- image drawing was using a float as a loop counter, in extreme cases this could cause an infinite loop.
- remove/comment unused vars.

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/makesrna/intern/rna_access.c b/source/blender/makesrna/intern/rna_access.c
index 742483663a6..cc2e5fc909f 100644
--- a/source/blender/makesrna/intern/rna_access.c
+++ b/source/blender/makesrna/intern/rna_access.c
@@ -4206,7 +4206,7 @@ void RNA_parameter_list_begin(ParameterList *parms, ParameterIterator *iter)
 
 	if(iter->valid) {
 		iter->size= rna_parameter_size_alloc(iter->parm);
-		iter->data= (((char*)iter->parms->data)+iter->offset);
+		iter->data= (((char*)iter->parms->data)); /* +iter->offset, always 0 */
 	}
 }
 
@@ -4400,7 +4400,7 @@ static int rna_function_format_array_length(const char *format, int ofs, int fle
 		for (; ofs<flen && format[ofs]!=']' && idx<sizeof(*lenbuf)-1; idx++, ofs++)
 			lenbuf[idx]= format[ofs];
 
-	if (ofs<flen && format[ofs++]==']') {
+	if (ofs<flen && format[ofs+1]==']') {
 		/* XXX put better error reporting for ofs>=flen or idx over lenbuf capacity */
 		lenbuf[idx]= '\0';
 		return atoi(lenbuf);