Partially revert "Cleanup: use post increment/decrement"

This partially reverts commit 0b2d1badecc48b5cbff5ec088b29c6e9acc5e1d0

Post increment can deep-copy for C++ iterators, while in my own checks
GCC was able to optimize this to get the same output,
better follow C++ best practice and use pre-increment for iterators.

1 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/collada/AnimationExporter.cpp b/source/blender/collada/AnimationExporter.cpp
index c2ba397131c..9d0d075cade 100644
--- a/source/blender/collada/AnimationExporter.cpp
+++ b/source/blender/collada/AnimationExporter.cpp
@@ -100,7 +100,7 @@ bool AnimationExporter::exportAnimations()
       openLibrary();
 
       BCObjectSet::iterator it;
-      for (it = animated_subset.begin(); it != animated_subset.end(); it++) {
+      for (it = animated_subset.begin(); it != animated_subset.end(); ++it) {
         Object *ob = *it;
         exportAnimation(ob, animation_sampler);
       }
@@ -183,7 +183,7 @@ void AnimationExporter::export_curve_animation_set(Object *ob,
   bool keep_flat_curves = this->export_settings.get_keep_flat_curves();
 
   BCAnimationCurveMap::iterator it;
-  for (it = curves->begin(); it != curves->end(); it++) {
+  for (it = curves->begin(); it != curves->end(); ++it) {
     BCAnimationCurve &curve = *it->second;
     std::string channel_type = curve.get_channel_type();
     if (channel_type == "rotation_quaternion") {
@@ -310,7 +310,7 @@ BCAnimationCurve *AnimationExporter::get_modified_export_curve(Object *ob,
     }
 
     BCValueMap::const_iterator vit;
-    for (vit = lens_values.begin(); vit != lens_values.end(); vit++) {
+    for (vit = lens_values.begin(); vit != lens_values.end(); ++vit) {
       int frame = vit->first;
       float lens_value = vit->second;