cnping

commit ffc72a08ee221b75ef04988fb273e33eb8137ca8
parent 0fe0b3ba1640d6e4efc5e0aff0d80eb5add693a1
Author: mrbesen <y.g.2@gmx.de>
Date:   Sat, 21 Jan 2023 13:08:51 +0100

add error message when protocol is not supported

Diffstat:
M
cnping.c
 | 
11
+++++++++++

1 file changed, 11 insertions(+), 0 deletions(-)
diff --git a/cnping.c b/cnping.c
@@ -775,6 +775,17 @@ int main( int argc, const char ** argv )
 	}
 	else
 	{
+		char* protoEnd = strstr( pinghost, "://" );
+		if ( protoEnd )
+		{
+			int protoSize = protoEnd - pinghost;
+			char protoBuffer[protoSize + 1];
+			memcpy( protoBuffer, pinghost, protoSize );
+			protoBuffer[protoSize] = '\0';
+			ERRM( "Protocol \"%s\" is not supported\n", protoBuffer );
+			exit( -1 );
+		}
+
 		ping_setup( pinghost, device );
 		OGCreateThread( PingSend, 0 );
 		OGCreateThread( PingListen, 0 );