empty args potential error fixed

rillki · Jan 14, 2023 · 3ce6cbb · 3ce6cbb
1 parent 05301d6
commit 3ce6cbb
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/assets/cat.jpg b/assets/cat.jpg
diff --git a/source/app.d b/source/app.d
@@ -28,8 +28,8 @@ enum PageSize: float[2] {
 }
 
 void main(string[] args) {
-	if(args.length < 2) {
-		writefln("\n#img2pdf: no commands provided! See \'img2pdf -h\' for more info.\n");
+	if(args.length < 2 || args[1][0] != '-') {
+		writefln("\n#img2pdf: incorrect or no commands provided! See \'img2pdf -h\' for more info.\n");
 		return;
 	}