diff --git a/scripts/check_svg_meta.sh b/scripts/check_svg_meta.sh
index 574b83d..d922539 100755
--- a/scripts/check_svg_meta.sh
+++ b/scripts/check_svg_meta.sh
@@ -5,52 +5,57 @@ arg_fix=0
 
 for arg in "$@"
 do
-    if [ "$arg" == "--help" ] || [ "$arg" == "-h" ] || [ "$arg" == "help" ]
-    then
-        echo "usage: $(tput bold)$(basename "$0") [OPTION]$(tput sgr0)"
-        echo "options:"
-        echo "  --help|-h       show this help"
-        echo "  --fix|-f        automatically fix files"
-        exit 0
-    elif [ "$arg" == "--fix" ] || [ "$arg" == "-f" ]
-    then
-        arg_fix=1
-    else
-        echo "unkown option $arg try --help"
-        exit 1
-    fi
+	if [ "$arg" == "--help" ] || [ "$arg" == "-h" ] || [ "$arg" == "help" ]
+	then
+		echo "usage: $(tput bold)$(basename "$0") [OPTION]$(tput sgr0)"
+		echo "options:"
+		echo "  --help|-h       show this help"
+		echo "  --fix|-f        automatically fix files"
+		exit 0
+	elif [ "$arg" == "--fix" ] || [ "$arg" == "-f" ]
+	then
+		arg_fix=1
+	else
+		echo "unkown option $arg try --help"
+		exit 1
+	fi
 done
 
 while IFS= read -r file
 do
-    if [ "$arg_fix" == "1" ]
-    then
-        sed -i -r '/export-filename="([A-Z]:|\/)/d' "$file"
-        continue
-    fi
-    while IFS= read -r line
-    do
-        printf "[-] ERROR: absolute export path found in %s:%d\\n" \
-            "$file" \
-            "$(echo "$line" | cut -d':' -f1)"
-        err="$((err+1))"
-    done < <(grep -nE 'export-filename="([A-Z]:\\|/)' "$file")
-
-    # check if there is width and height parameter
-    width_found=$(grep -Eiwzo "<svg[^>]*>" "$file" | tr '\0' '\n' | grep -Eo "width=\"([0-9.]|px)*\"")
-    height_found=$(grep -Eiwzo "<svg[^>]*>" "$file" | tr '\0' '\n' | grep -Eo "height=\"([0-9.]|px)*\"")
-
-    if [[ "$width_found" == "" || "$height_found" == "" ]]
-    then
-        printf "[-] ERROR: no width or height parameter found in %s\\n" "$file"
-        err="$((err+1))"
-    fi
+	if [ "$arg_fix" == "1" ]
+	then
+		sed -i -r '/export-filename="([A-Z]:|\/)/d' "$file"
+		continue
+	fi
+	while IFS= read -r line
+	do
+		printf "[-] ERROR: absolute export path found in %s:%d\\n" \
+			"$file" \
+			"$(echo "$line" | cut -d':' -f1)"
+		err="$((err+1))"
+	done < <(grep -nE 'export-filename="([A-Z]:\\|/)' "$file")
+
+	# check if there is width and height parameter
+	width_found=$(grep -Eiwzo "<svg[^>]*>" "$file" | tr '\0' '\n' | grep -Eo "width=\"([0-9.]|px)*\"")
+	height_found=$(grep -Eiwzo "<svg[^>]*>" "$file" | tr '\0' '\n' | grep -Eo "height=\"([0-9.]|px)*\"")
+
+	if [[ "$width_found" == "" || "$height_found" == "" ]]
+	then
+		printf "[-] ERROR: no width or height parameter found in %s\\n" "$file"
+		err="$((err+1))"
+	fi
+	if grep -qF 'xlink:href="data:image/png;base64,' "$file"
+	then
+		printf "[-] ERROR: embedded image found %s\\n" "$file"
+		err="$((err+1))"
+	fi
 done < <(find . -type f -name "*.svg")
 
 if [ "$err" -ne "0" ]
 then
-    echo "[-] failed ($err errors)"
-    exit 1
+	echo "[-] failed ($err errors)"
+	exit 1
 fi
 
 echo "[+] done"