diff options
Diffstat (limited to 'libs/surfaceflinger/SurfaceFlinger.cpp')
| -rw-r--r-- | libs/surfaceflinger/SurfaceFlinger.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libs/surfaceflinger/SurfaceFlinger.cpp b/libs/surfaceflinger/SurfaceFlinger.cpp index ef4a8ea..fb25663 100644 --- a/libs/surfaceflinger/SurfaceFlinger.cpp +++ b/libs/surfaceflinger/SurfaceFlinger.cpp @@ -1236,6 +1236,13 @@ sp<ISurface> SurfaceFlinger::createSurface(ClientID clientId, int pid, { LayerBaseClient* layer = 0; sp<LayerBaseClient::Surface> surfaceHandle; + + if (int32_t(w|h) < 0) { + LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", + int(w), int(h)); + return surfaceHandle; + } + Mutex::Autolock _l(mStateLock); Client* const c = mClientsMap.valueFor(clientId); if (UNLIKELY(!c)) { |