code cleanup:

- style - multi-line ifs move braces onto new lines.
- iterators - convert some to macros, other split up and move brace.

3 files changed, 5 insertions, 4 deletions

diff --git a/source/blender/blenlib/intern/path_util.c b/source/blender/blenlib/intern/path_util.c
index 49a6cbcc249..ed3eedb8e10 100644
--- a/source/blender/blenlib/intern/path_util.c
+++ b/source/blender/blenlib/intern/path_util.c
@@ -1529,7 +1529,7 @@ void BLI_join_dirfile(char *dst, const size_t maxlen, const char *dir, const cha
 	size_t dirlen = BLI_strnlen(dir, maxlen);
 
 	if (dst != dir) {
-		if (dirlen  == maxlen) {
+		if (dirlen == maxlen) {
 			memcpy(dst, dir, dirlen);
 			dst[dirlen - 1] = '\0';
 			return; /* dir fills the path */
diff --git a/source/blender/blenlib/intern/pbvh.c b/source/blender/blenlib/intern/pbvh.c
index fdb0cc0ccc8..f4b57857173 100644
--- a/source/blender/blenlib/intern/pbvh.c
+++ b/source/blender/blenlib/intern/pbvh.c
@@ -406,8 +406,9 @@ static void build_mesh_leaf_node(PBVH *bvh, PBVHNode *node)
 
 	/* Build the vertex list, unique verts first */
 	for (iter = BLI_ghashIterator_new(map), i = 0;
-	     !BLI_ghashIterator_isDone(iter);
-	     BLI_ghashIterator_step(iter), ++i) {
+	     BLI_ghashIterator_isDone(iter) == FALSE;
+	     BLI_ghashIterator_step(iter), ++i)
+	{
 		void *value = BLI_ghashIterator_getValue(iter);
 		int ndx = GET_INT_FROM_POINTER(value);
 
diff --git a/source/blender/blenlib/intern/string.c b/source/blender/blenlib/intern/string.c
index 53531871aa6..e73899ce929 100644
--- a/source/blender/blenlib/intern/string.c
+++ b/source/blender/blenlib/intern/string.c
@@ -135,7 +135,7 @@ size_t BLI_strescape(char *dst, const char *src, const size_t maxlen)
 			case '\t':
 			case '\n':
 			case '\r':
-				if (len + 1 <  maxlen) {
+				if (len + 1 < maxlen) {
 					*dst++ = '\\';
 					len++;
 				}