Fix T60338: Allow user to input units of another system

2 files changed, 9 insertions, 7 deletions

diff --git a/source/blender/blenkernel/BKE_unit.h b/source/blender/blenkernel/BKE_unit.h
index b19cc340bbf..81da3bea3d6 100644
--- a/source/blender/blenkernel/BKE_unit.h
+++ b/source/blender/blenkernel/BKE_unit.h
@@ -43,7 +43,7 @@ size_t bUnit_AsString2(char *str, int len_max, double value, int prec, int type,
 bool bUnit_ReplaceString(char *str, int len_max, const char *str_prev, double scale_pref, int system, int type);
 
 /* return true if the string contains any valid unit for the given type */
-bool bUnit_ContainsUnit(const char *str, int system, int type);
+bool bUnit_ContainsUnit(const char *str, int type);
 
 /* if user does not specify a unit, multiply with this value */
 double bUnit_PreferredInputUnitScalar(const struct UnitSettings *settings, int type);
diff --git a/source/blender/blenkernel/intern/unit.c b/source/blender/blenkernel/intern/unit.c
index 7cac4c148ff..3fd47b515f6 100644
--- a/source/blender/blenkernel/intern/unit.c
+++ b/source/blender/blenkernel/intern/unit.c
@@ -721,14 +721,16 @@ static const bUnitDef *unit_detect_from_str(const bUnitCollection *usys, const c
 	return unit;
 }
 
-bool bUnit_ContainsUnit(const char *str, int system, int type)
+bool bUnit_ContainsUnit(const char *str, int type)
 {
-	const bUnitCollection *usys = unit_get_system(system, type);
-	if (!is_valid_unit_collection(usys)) return false;
+	for (int system = 0; system < UNIT_SYSTEM_TOT; system++) {
+		const bUnitCollection *usys = unit_get_system(system, type);
+		if (!is_valid_unit_collection(usys)) continue;
 
-	for (int i = 0; i < usys->length; i++) {
-		if (unit_find(str, usys->units + i)) {
-			return true;
+		for (int i = 0; i < usys->length; i++) {
+			if (unit_find(str, usys->units + i)) {
+				return true;
+			}
 		}
 	}
 	return false;