Index: fpdfsdk/javascript/app.cpp |
diff --git a/fpdfsdk/javascript/app.cpp b/fpdfsdk/javascript/app.cpp |
index 80c952d6cac03d367db3ecde6d42fdc6c2e5bcfc..6562d1b5985f0695cce4a9b3f7e08e08d9487bc0 100644 |
--- a/fpdfsdk/javascript/app.cpp |
+++ b/fpdfsdk/javascript/app.cpp |
@@ -75,7 +75,8 @@ GlobalTimer::GlobalTimer(app* pObj, |
m_pFormFillEnv(pFormFillEnv) { |
CFX_SystemHandler* pHandler = m_pFormFillEnv->GetSysHandler(); |
m_nTimerID = pHandler->SetTimer(dwElapse, Trigger); |
- (*GetGlobalTimerMap())[m_nTimerID] = this; |
+ if (m_nTimerID) |
+ (*GetGlobalTimerMap())[m_nTimerID] = this; |
} |
GlobalTimer::~GlobalTimer() { |