diff options
-rw-r--r-- | intern/ghost/intern/GHOST_SystemWin32.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/intern/ghost/intern/GHOST_SystemWin32.cpp b/intern/ghost/intern/GHOST_SystemWin32.cpp index e40934dd1ad..34d4940de1d 100644 --- a/intern/ghost/intern/GHOST_SystemWin32.cpp +++ b/intern/ghost/intern/GHOST_SystemWin32.cpp @@ -990,7 +990,10 @@ GHOST_TSuccess GHOST_SystemWin32::processWintabEvents(GHOST_TEventType type, * skip those and find the last button down mapped to mouse buttons. */ if (!window->wintabSysButPressed()) { - for (auto it = wtiIter; it != wintabInfo.end(); it++) { + // Assume there may be no button down event currently in the queue. + wtiIter = wintabInfo.end(); + + for (auto it = wintabInfo.begin(); it != wintabInfo.end(); it++) { if (it->type == GHOST_kEventButtonDown) { wtiIter = it; } |