diff options
| author | Kai Koehne <kai.koehne@nokia.com> | 2011-10-28 16:27:11 +0200 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2011-10-29 19:33:28 +0200 |
| commit | f0e6418fc1c237c1c1d71834c26a396f0b8ab28e (patch) | |
| tree | c3d79b20ac6e4c9ca425ed67479f982dd0e94671 /src/declarative/debugger | |
| parent | 0339d34691ecf4d67d4ef41c028a687251c2d81a (diff) | |
Debugger: Don't crash in v8 profiler service if client sends false on startup
Change-Id: I2a10536db749d4edd8c2958ef4c87124ddda4d47
Reviewed-by: Aurindam Jana <aurindam.jana@nokia.com>
Diffstat (limited to 'src/declarative/debugger')
| -rw-r--r-- | src/declarative/debugger/qv8profilerservice.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/declarative/debugger/qv8profilerservice.cpp b/src/declarative/debugger/qv8profilerservice.cpp index 92a191688c..e74ccbcc8e 100644 --- a/src/declarative/debugger/qv8profilerservice.cpp +++ b/src/declarative/debugger/qv8profilerservice.cpp @@ -184,9 +184,11 @@ void QV8ProfilerService::stopProfiling(const QString &title) v8::HandleScope handle_scope; v8::Handle<v8::String> v8title = v8::String::New(reinterpret_cast<const uint16_t*>(title.data()), title.size()); const v8::CpuProfile *cpuProfile = v8::CpuProfiler::StopProfiling(v8title); - const v8::CpuProfileNode *rootNode = cpuProfile->GetTopDownRoot(); - - d->printProfileTree(rootNode); + if (cpuProfile) { + // can happen at start + const v8::CpuProfileNode *rootNode = cpuProfile->GetTopDownRoot(); + d->printProfileTree(rootNode); + } } void QV8ProfilerServicePrivate::printProfileTree(const v8::CpuProfileNode *node, int level) |