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Added callback null check for each template class 

per @c1728p9 #131
Christopher Haster 2016-05-25 14:48:11 -05:00
parent 9615763490
commit 7c7d514000
1 changed files with 16 additions and 1 deletions
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17
hal/api/Callback.h
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@ -106,6 +106,9 @@ public:
/** Call the attached function /** Call the attached function
*/ */
R call(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) { R call(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) {
if (!_thunk) {
return (R)0;
}
return _thunk(_obj, &_func, a0, a1, a2, a3, a4); return _thunk(_obj, &_func, a0, a1, a2, a3, a4);
} }
@ -244,6 +247,9 @@ public:
/** Call the attached function /** Call the attached function
*/ */
R call(A0 a0, A1 a1, A2 a2, A3 a3) { R call(A0 a0, A1 a1, A2 a2, A3 a3) {
if (!_thunk) {
return (R)0;
}
return _thunk(_obj, &_func, a0, a1, a2, a3); return _thunk(_obj, &_func, a0, a1, a2, a3);
} }
@ -382,6 +388,9 @@ public:
/** Call the attached function /** Call the attached function
*/ */
R call(A0 a0, A1 a1, A2 a2) { R call(A0 a0, A1 a1, A2 a2) {
if (!_thunk) {
return (R)0;
}
return _thunk(_obj, &_func, a0, a1, a2); return _thunk(_obj, &_func, a0, a1, a2);
} }
@ -520,6 +529,9 @@ public:
/** Call the attached function /** Call the attached function
*/ */
R call(A0 a0, A1 a1) { R call(A0 a0, A1 a1) {
if (!_thunk) {
return (R)0;
}
return _thunk(_obj, &_func, a0, a1); return _thunk(_obj, &_func, a0, a1);
} }
@ -658,6 +670,9 @@ public:
/** Call the attached function /** Call the attached function
*/ */
R call(A0 a0) { R call(A0 a0) {
if (!_thunk) {
return (R)0;
}
return _thunk(_obj, &_func, a0); return _thunk(_obj, &_func, a0);
} }
@ -796,7 +811,7 @@ public:
/** Call the attached function /** Call the attached function
*/ */
R call() { R call() {
if (NULL == _thunk) { if (!_thunk) {
return (R)0; return (R)0;
} }
return _thunk(_obj, &_func); return _thunk(_obj, &_func);