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Bug 658351 - Add extra assertions to jsval.h to check for malformed JSBools r=bz

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This commit is contained in:
Jonathan Protzenko 2011-06-07 20:05:08 +02:00
parent 01fae250a5
commit d46827fed2
1 changed files with 9 additions and 1 deletions
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10
js/src/xpconnect/src/xpcconvert.cpp
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@ -267,7 +267,15 @@ XPCConvert::NativeData2JS(XPCLazyCallContext& lccx, jsval* d, const void* s,
case nsXPTType::T_U64 : *d = DOUBLE_TO_JSVAL(UINT64_TO_DOUBLE(*((uint64*)s))); break;
case nsXPTType::T_FLOAT : *d = DOUBLE_TO_JSVAL(*((float*)s)); break;
case nsXPTType::T_DOUBLE: *d = DOUBLE_TO_JSVAL(*((double*)s)); break;
case nsXPTType::T_BOOL : *d = BOOLEAN_TO_JSVAL(*((PRBool*)s)); break;
case nsXPTType::T_BOOL :
{
PRBool b = *((PRBool*)s);
NS_WARN_IF_FALSE(b == 1 || b == 0,
"Passing a malformed PRBool through XPConnect");
*d = BOOLEAN_TO_JSVAL(!!b);
break;
}
case nsXPTType::T_CHAR :
{
char* p = (char*)s;