1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/editors/include/ED_numinput.h b/source/blender/editors/include/ED_numinput.h
index d5685788ce1..84fa4488374 100644
--- a/source/blender/editors/include/ED_numinput.h
+++ b/source/blender/editors/include/ED_numinput.h
@@ -94,8 +94,14 @@ struct UnitSettings;
  */
 
 void initNumInput(NumInput *n);
+/**
+ * \param str: Must be NUM_STR_REP_LEN * (idx_max + 1) length.
+ */
 void outputNumInput(NumInput *n, char *str, struct UnitSettings *unit_settings);
 bool hasNumInput(const NumInput *n);
+/**
+ * \warning \a vec must be set beforehand otherwise we risk uninitialized vars.
+ */
 bool applyNumInput(NumInput *n, float *vec);
 bool handleNumInput(struct bContext *C, NumInput *n, const struct wmEvent *event);