added help for arguments in case user doesn't give any arguments (#138)

2023-12-13 10:55:40 -08:00
parent 9a78101d22
commit 5930f15c1a
6 changed files with 6 additions and 6 deletions
@@ -166,7 +166,7 @@ int main(int argc, char **argv) {
    int rgb_width;

    // Parse command-line arguments
-    if(argc < 1) {
+    if(argc <= 1) {
        ShowHelpAndExit();
    }
    for (int i = 1; i < argc; i++) {