From b69410a6593ae336db55036efd23626e939375c8 Mon Sep 17 00:00:00 2001
From: Guosong Zhou<guosong.zhou@amlogic.com>
Date: Mon, 18  Jul  2016  12:57:05  +0000
Subject: PD#121422: camera: fix camera crash when get camera info

Change-Id: Iab851cca758b8b50c5273f4b7b0d4c4ab23b5e79
---
diff --git a/v3/EmulatedFakeCamera3.cpp b/v3/EmulatedFakeCamera3.cpp
index 09a8cda..b6b25c2 100644
--- a/v3/EmulatedFakeCamera3.cpp
+++ b/v3/EmulatedFakeCamera3.cpp
@@ -2074,9 +2074,15 @@ status_t EmulatedFakeCamera3::constructStaticInfo() {
         info.update(ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM,
             &maxZoom, 1);
     } else {
-        float maxZoom = mZoomMax / mZoomMin;
-        info.update(ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM,
-            &maxZoom, 1);
+        if (mZoomMin != 0) {
+            float maxZoom = mZoomMax / mZoomMin;
+            info.update(ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM,
+                &maxZoom, 1);
+        } else {
+            float maxZoom = 1.0;
+            info.update(ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM,
+                &maxZoom, 1);
+        }
     }
 
     static const uint8_t availableVstabModes[] = {
--
cgit