Fixing bug #2556: http://projects.blender.org/tracker/?func=detail&atid=125&aid=2556&group_id=9

MEMSET was clearing the TransInfo struct after the constraint setup call has been made.

Temporary fix until the manipulator transform init is split off, like normal transform.

1 files changed, 6 insertions, 4 deletions

diff --git a/source/blender/src/transform.c b/source/blender/src/transform.c
index e2b8c51644d..42ac8dda265 100755
--- a/source/blender/src/transform.c
+++ b/source/blender/src/transform.c
@@ -216,6 +216,11 @@ static char *transform_to_undostr(TransInfo *t)
 
 /* ************************************************* */
 
+void checkFirstTime() {
+	if(Trans.mode==TFM_INIT)
+		memset(&Trans, 0, sizeof(TransInfo));
+}
+
 void transformEvent(unsigned short event, short val) {
 	float mati[3][3];
 	char cmode = constraintModeToChar(&Trans);
@@ -431,7 +436,7 @@ void transformEvent(unsigned short event, short val) {
 
 void initTransform(int mode, int context) {
 	/* added initialize, for external calls to set stuff in TransInfo, like undo string */
-	if(Trans.mode==TFM_INIT) memset(&Trans, 0, sizeof(TransInfo));
+	checkFirstTime();
 
 	Trans.state = TRANS_RUNNING;
 
@@ -596,9 +601,6 @@ void ManipulatorTransform(int mode)
 	short pmval[2] = {0, 0}, mval[2], val;
 	unsigned short event;
 
-	/* added initialize, for external calls to set stuff in TransInfo, like undo string */
-	if(Trans.mode==TFM_INIT) memset(&Trans, 0, sizeof(TransInfo));
-
 	Trans.state = TRANS_RUNNING;
 
 	/* stupid PET initialisation code */