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Adding checks for null at every entrypoint. r=dveditz.

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This commit is contained in:
dougt%netscape.com 2000-02-14 06:24:49 +00:00
parent affdb28ed0
commit a3a823e06c
1 changed files with 24 additions and 0 deletions
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24
xpfe/components/timebomb/nsTimeBomb.cpp
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@ -166,6 +166,8 @@ nsTimeBomb::CheckWithUI(PRBool *expired)
NS_IMETHODIMP
nsTimeBomb::LoadUpdateURL()
{
if (!mPrefs) return NS_ERROR_NULL_POINTER;
char* url;
nsresult rv = GetTimebombURL(&url);
if (NS_FAILED(rv)) return rv;
@ -177,6 +179,8 @@ nsTimeBomb::LoadUpdateURL()
NS_IMETHODIMP
nsTimeBomb::GetExpired(PRBool *expired)
{
if (!mPrefs) return NS_ERROR_NULL_POINTER;
*expired = PR_FALSE;
PRTime bombTime = LL_Zero();
@ -228,6 +232,8 @@ nsTimeBomb::GetExpired(PRBool *expired)
NS_IMETHODIMP
nsTimeBomb::GetWarned(PRBool *warn)
{
if (!mPrefs) return NS_ERROR_NULL_POINTER;
*warn = PR_FALSE;
PRTime bombTime = LL_Zero();
@ -279,6 +285,8 @@ nsTimeBomb::GetWarned(PRBool *warn)
NS_IMETHODIMP
nsTimeBomb::GetEnabled(PRBool *enabled)
{
if (!mPrefs) return NS_ERROR_NULL_POINTER;
return mPrefs->GetBoolPref("timebomb.enabled",enabled);
}
@ -286,6 +294,8 @@ nsTimeBomb::GetEnabled(PRBool *enabled)
NS_IMETHODIMP
nsTimeBomb::GetExpirationTime(PRTime *time)
{
if (!mPrefs) return NS_ERROR_NULL_POINTER;
return GetInt64ForPref("timebomb.expiration_time", time);
}
@ -293,6 +303,8 @@ nsTimeBomb::GetExpirationTime(PRTime *time)
NS_IMETHODIMP
nsTimeBomb::GetWarningTime(PRTime *time)
{
if (!mPrefs) return NS_ERROR_NULL_POINTER;
return GetInt64ForPref("timebomb.warning_time", time);
}
@ -300,12 +312,16 @@ nsTimeBomb::GetWarningTime(PRTime *time)
NS_IMETHODIMP
nsTimeBomb::GetBuildTime(PRTime *time)
{
if (!mPrefs) return NS_ERROR_NULL_POINTER;
return GetInt64ForPref("timebomb.build_time", time);
}
NS_IMETHODIMP
nsTimeBomb::GetFirstLaunch(PRTime *time)
{
if (!mPrefs) return NS_ERROR_NULL_POINTER;
return GetInt64ForPref("timebomb.first_launch_time", time);
}
@ -313,12 +329,16 @@ nsTimeBomb::GetFirstLaunch(PRTime *time)
NS_IMETHODIMP
nsTimeBomb::GetWarningOffset(PRInt64 *offset)
{
if (!mPrefs) return NS_ERROR_NULL_POINTER;
return GetInt64ForPref("timebomb.warning_offset", offset);
}
NS_IMETHODIMP
nsTimeBomb::GetExpirationOffset(PRInt64 *offset)
{
if (!mPrefs) return NS_ERROR_NULL_POINTER;
return GetInt64ForPref("timebomb.expiration_offset", offset);
}
@ -327,6 +347,8 @@ nsTimeBomb::GetExpirationOffset(PRInt64 *offset)
NS_IMETHODIMP
nsTimeBomb::GetTimebombURL(char* *url)
{
if (!mPrefs) return NS_ERROR_NULL_POINTER;
char* string;
nsresult rv = mPrefs->CopyCharPref("timebomb.update_url", &string);
if (NS_SUCCEEDED(rv))
@ -354,6 +376,8 @@ nsTimeBomb::GetTimebombURL(char* *url)
nsresult
nsTimeBomb::GetInt64ForPref(const char* pref, PRInt64* time)
{
if (!mPrefs) return NS_ERROR_NULL_POINTER;
char* string;
nsresult rv = mPrefs->CopyCharPref(pref, &string);
if (NS_SUCCEEDED(rv))