surfaceflinger: Fix klockwork error.
Fix buffer overflow error while accessing format for display's
with indices more than MAX_HWC_DISPLAYS.
Change-Id: I5e5b69d8d043e900f5e33ca9a62e94ae5f857b68
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 1f17b5c..a241660 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -493,7 +493,7 @@
}
uint32_t HWComposer::getFormat(int disp) const {
- if (uint32_t(disp)>31 || !mAllocatedDisplayIDs.hasBit(disp)) {
+ if (uint32_t(disp)>= MAX_HWC_DISPLAYS || !mAllocatedDisplayIDs.hasBit(disp)) {
return HAL_PIXEL_FORMAT_RGBA_8888;
} else {
return mDisplayData[disp].format;