diff --git a/mastodon/build.gradle b/mastodon/build.gradle
index 592344c1..7d164692 100644
--- a/mastodon/build.gradle
+++ b/mastodon/build.gradle
@@ -9,8 +9,8 @@ android {
 		applicationId "org.joinmastodon.android"
 		minSdk 23
 		targetSdk 33
-		versionCode 70
-		versionName "2.1.4"
+		versionCode 71
+		versionName "2.1.5"
 		testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 		resConfigs "ar-rSA", "be-rBY", "bn-rBD", "bs-rBA", "ca-rES", "cs-rCZ", "da-rDK", "de-rDE", "el-rGR", "es-rES", "eu-rES", "fa-rIR", "fi-rFI", "fil-rPH", "fr-rFR", "ga-rIE", "gd-rGB", "gl-rES", "hi-rIN", "hr-rHR", "hu-rHU", "hy-rAM", "ig-rNG", "in-rID", "is-rIS", "it-rIT", "iw-rIL", "ja-rJP", "kab", "ko-rKR", "my-rMM", "nl-rNL", "no-rNO", "oc-rFR", "pl-rPL", "pt-rBR", "pt-rPT", "ro-rRO", "ru-rRU", "si-rLK", "sl-rSI", "sv-rSE", "th-rTH", "tr-rTR", "uk-rUA", "ur-rIN", "vi-rVN", "zh-rCN", "zh-rTW"
 	}
diff --git a/mastodon/src/main/java/org/joinmastodon/android/ui/photoviewer/ZoomPanView.java b/mastodon/src/main/java/org/joinmastodon/android/ui/photoviewer/ZoomPanView.java
index ac9f5fba..5425c095 100644
--- a/mastodon/src/main/java/org/joinmastodon/android/ui/photoviewer/ZoomPanView.java
+++ b/mastodon/src/main/java/org/joinmastodon/android/ui/photoviewer/ZoomPanView.java
@@ -119,8 +119,10 @@ public class ZoomPanView extends FrameLayout implements ScaleGestureDetector.OnS
 
 		int width=right-left;
 		int height=bottom-top;
-		if(width==0 || height==0)
+		if(width==0 || height==0 || child.getWidth()==0 || child.getWidth()==0){
+			matrix.reset();
 			return;
+		}
 
 		float scale=Math.min(width/(float)child.getWidth(), height/(float)child.getHeight());
 		minScale=scale;