diff --git a/src/index.tsx b/src/index.tsx
index 6ff063a..61be18b 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -137,20 +137,25 @@ function validateOptions(input?: CaptureOptions): {
   const errors: string[] = [];
   if (
     "width" in options &&
-    (typeof options.width !== "number" || options.width <= 0)
+    (typeof options.width !== "number" ||
+      !Number.isFinite(options.width) ||
+      options.width <= 0)
   ) {
     errors.push("option width should be a positive number");
     delete options.width;
   }
   if (
     "height" in options &&
-    (typeof options.height !== "number" || options.height <= 0)
+    (typeof options.height !== "number" ||
+      !Number.isFinite(options.height) ||
+      options.height <= 0)
   ) {
     errors.push("option height should be a positive number");
     delete options.height;
   }
   if (
     typeof options.quality !== "number" ||
+    !Number.isFinite(options.quality) ||
     options.quality < 0 ||
     options.quality > 1
   ) {
@@ -159,9 +164,12 @@ function validateOptions(input?: CaptureOptions): {
   }
   if (typeof options.snapshotContentContainer !== "boolean") {
     errors.push("option snapshotContentContainer should be a boolean");
+    options.snapshotContentContainer = defaultOptions.snapshotContentContainer;
   }
   if (typeof options.handleGLSurfaceViewOnAndroid !== "boolean") {
     errors.push("option handleGLSurfaceViewOnAndroid should be a boolean");
+    options.handleGLSurfaceViewOnAndroid =
+      defaultOptions.handleGLSurfaceViewOnAndroid;
   }
   if (acceptedFormats.indexOf(options.format || "") === -1) {
     const badFormat = options.format;