From ba4e56105bc987400e7f3b64445118a930feb79c Mon Sep 17 00:00:00 2001
From: Jimmy Sun <jimmysuncpt@gmail.com>
Date: Sat, 15 Dec 2018 16:29:48 +0800
Subject: [PATCH] Fix list remove bug

---
 .../main/api14/com/google/android/cameraview/Camera1.java   | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/library/src/main/api14/com/google/android/cameraview/Camera1.java b/library/src/main/api14/com/google/android/cameraview/Camera1.java
index 0f92ac50..d59cc0dd 100644
--- a/library/src/main/api14/com/google/android/cameraview/Camera1.java
+++ b/library/src/main/api14/com/google/android/cameraview/Camera1.java
@@ -151,9 +151,11 @@ int getFacing() {
     @Override
     Set<AspectRatio> getSupportedAspectRatios() {
         SizeMap idealAspectRatios = mPreviewSizes;
-        for (AspectRatio aspectRatio : idealAspectRatios.ratios()) {
+        Iterator<AspectRatio> iterator = idealAspectRatios.ratios().iterator();
+        while (iterator.hasNext()) {
+            AspectRatio aspectRatio = iterator.next();
             if (mPictureSizes.sizes(aspectRatio) == null) {
-                idealAspectRatios.remove(aspectRatio);
+                iterator.remove();
             }
         }
         return idealAspectRatios.ratios();