code cleanup: no functional changes

- memset(..., -1) is used incorrectly even though it worked: MOD_solidify.c - thanks Halley from IRC for noticing this. use fill_vn_i() instead.
- quiet warnings in editmesh_slide.c
- cleanup comments in bmesh and some other minor comment additions.

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/modifiers/intern/MOD_solidify.c b/source/blender/modifiers/intern/MOD_solidify.c
index 5a749902a0c..d3e54651eea 100644
--- a/source/blender/modifiers/intern/MOD_solidify.c
+++ b/source/blender/modifiers/intern/MOD_solidify.c
@@ -293,7 +293,7 @@ static DerivedMesh *applyModifier(ModifierData *md, Object *ob,
 
 		edge_users= MEM_mallocN(sizeof(int) * numEdges, "solid_mod edges");
 		edge_order= MEM_mallocN(sizeof(char) * numEdges, "solid_mod eorder");
-		memset(edge_users, INVALID_UNUSED, sizeof(int) * numEdges);
+		fill_vn_i(edge_users, numEdges, INVALID_UNUSED);
 		
 		for (i=0, mp=orig_mpoly; i<numFaces; i++, mp++) {
 			MLoop *ml;