Frederick Huang / mbed-STM32L452

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Dependents:   STM32L452_Nucleo_ticker

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Diff: platform/Callback.h

Revision:
175:af195413fb11
Parent:
167:e84263d55307
Child:
178:79309dc6340a
diff -r b96e65c34a4d -r af195413fb11 platform/Callback.h
--- a/platform/Callback.h	Mon Oct 02 15:33:19 2017 +0100
+++ b/platform/Callback.h	Wed Oct 11 12:45:49 2017 +0100
@@ -77,7 +77,7 @@
      */
     Callback(R (*func)() = 0) {
         if (!func) {
-            _ops = 0;
+            memset(this, 0, sizeof(Callback));
         } else {
             generate(func);
         }
@@ -590,6 +590,7 @@
 
         MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
                 "Type F must not exceed the size of the Callback class");
+        memset(this, 0, sizeof(Callback));
         new (this) F(f);
         _ops = &ops;
     }
@@ -651,7 +652,7 @@
      */
     Callback(R (*func)(A0) = 0) {
         if (!func) {
-            _ops = 0;
+            memset(this, 0, sizeof(Callback));
         } else {
             generate(func);
         }
@@ -1165,6 +1166,7 @@
 
         MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
                 "Type F must not exceed the size of the Callback class");
+        memset(this, 0, sizeof(Callback));
         new (this) F(f);
         _ops = &ops;
     }
@@ -1226,7 +1228,7 @@
      */
     Callback(R (*func)(A0, A1) = 0) {
         if (!func) {
-            _ops = 0;
+            memset(this, 0, sizeof(Callback));
         } else {
             generate(func);
         }
@@ -1741,6 +1743,7 @@
 
         MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
                 "Type F must not exceed the size of the Callback class");
+        memset(this, 0, sizeof(Callback));
         new (this) F(f);
         _ops = &ops;
     }
@@ -1802,7 +1805,7 @@
      */
     Callback(R (*func)(A0, A1, A2) = 0) {
         if (!func) {
-            _ops = 0;
+            memset(this, 0, sizeof(Callback));
         } else {
             generate(func);
         }
@@ -2318,6 +2321,7 @@
 
         MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
                 "Type F must not exceed the size of the Callback class");
+        memset(this, 0, sizeof(Callback));
         new (this) F(f);
         _ops = &ops;
     }
@@ -2379,7 +2383,7 @@
      */
     Callback(R (*func)(A0, A1, A2, A3) = 0) {
         if (!func) {
-            _ops = 0;
+            memset(this, 0, sizeof(Callback));
         } else {
             generate(func);
         }
@@ -2896,6 +2900,7 @@
 
         MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
                 "Type F must not exceed the size of the Callback class");
+        memset(this, 0, sizeof(Callback));
         new (this) F(f);
         _ops = &ops;
     }
@@ -2957,7 +2962,7 @@
      */
     Callback(R (*func)(A0, A1, A2, A3, A4) = 0) {
         if (!func) {
-            _ops = 0;
+            memset(this, 0, sizeof(Callback));
         } else {
             generate(func);
         }
@@ -3475,6 +3480,7 @@
 
         MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
                 "Type F must not exceed the size of the Callback class");
+        memset(this, 0, sizeof(Callback));
         new (this) F(f);
         _ops = &ops;
     }