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qtcdebugger: Overwriting other versions when registering.

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Reviewed-by: Friedemann Kleint
(cherry picked from commit 4665719194)
This commit is contained in:
Robert Loehning
2010-01-14 13:07:05 +01:00
committed by con
parent 46dd1d0cb2
commit 20e767ca1d
1 changed files with 9 additions and 7 deletions
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16
src/tools/qtcdebugger/main.cpp
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@@ -456,11 +456,12 @@ static bool registerDebuggerKey(const WCHAR *key,
// Save old key, which might be missing
QString oldDebugger;
registryReadStringKey(handle, debuggerRegistryValueNameC, &oldDebugger, errorMessage);
if (oldDebugger.contains(QLatin1String(applicationFileC), Qt::CaseInsensitive)) {
if (!oldDebugger.compare(call, Qt::CaseInsensitive)) {
*errorMessage = QLatin1String("The program is already registered as post mortem debugger.");
break;
}
if (!registryWriteStringKey(handle, debuggerRegistryDefaultValueNameC, oldDebugger, errorMessage))
if (!(oldDebugger.contains(QLatin1String(applicationFileC), Qt::CaseInsensitive)
|| registryWriteStringKey(handle, debuggerRegistryDefaultValueNameC, oldDebugger, errorMessage)))
break;
if (debug)
qDebug() << "registering self as " << call;
@@ -485,7 +486,9 @@ bool install(QString *errorMessage)
}
// Unregister helper: Restore the original debugger key
static bool unregisterDebuggerKey(const WCHAR *key, QString *errorMessage)
static bool unregisterDebuggerKey(const WCHAR *key,
const QString &call,
QString *errorMessage)
{
HKEY handle = 0;
bool success = false;
@@ -494,8 +497,7 @@ static bool unregisterDebuggerKey(const WCHAR *key, QString *errorMessage)
break;
QString debugger;
registryReadStringKey(handle, debuggerRegistryValueNameC, &debugger, errorMessage);
if (!(debugger.isEmpty()
|| debugger.contains(QLatin1String(applicationFileC), Qt::CaseInsensitive))) {
if (!debugger.isEmpty() && debugger.compare(call, Qt::CaseInsensitive)) {
*errorMessage = QLatin1String("The program is not registered as post mortem debugger.");
break;
}
@@ -522,10 +524,10 @@ static bool unregisterDebuggerKey(const WCHAR *key, QString *errorMessage)
bool uninstall(QString *errorMessage)
{
if (!unregisterDebuggerKey(debuggerRegistryKeyC, errorMessage))
if (!unregisterDebuggerKey(debuggerRegistryKeyC, debuggerCall(), errorMessage))
return false;
#ifdef Q_OS_WIN64
if (!unregisterDebuggerKey(debuggerWow32RegistryKeyC, errorMessage))
if (!unregisterDebuggerKey(debuggerWow32RegistryKeyC, debuggerCall(QLatin1String("-wow")), errorMessage))
return false;
#endif
return true;