Fix argument requirements.

matlo · Oct 31, 2014 · de8fa5c · de8fa5c
1 parent d984e82
commit de8fa5c
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/core/args.c b/core/args.c
@@ -104,7 +104,7 @@ int args_read(int argc, char *argv[], s_gimx_params* params)
   int ret = 0;
   int c;
   unsigned char controller = 0;
-  unsigned char event = 0;
+  unsigned char input = 0;
 
   struct option long_options[] =
   {
@@ -169,6 +169,7 @@ int args_read(int argc, char *argv[], s_gimx_params* params)
       case 'c':
         params->config_file = optarg;
         printf(_("option -c with value `%s'\n"), optarg);
+        input = 1;
         break;
 
       case 'e':
@@ -188,7 +189,7 @@ int args_read(int argc, char *argv[], s_gimx_params* params)
               printf(_("option -e with value `%s(%d)'\n"), axis_label, value);
               adapter_set_axis(controller, axis, value);
               adapter_get(controller)->event = 1;
-              event = 1;
+              input = 1;
             }
             else
             {
@@ -232,6 +233,7 @@ int args_read(int argc, char *argv[], s_gimx_params* params)
         else
         {
           printf(_("option -s with value `%s'\n"), optarg);
+          input = 1;
         }
         break;
 
@@ -338,9 +340,9 @@ int args_read(int argc, char *argv[], s_gimx_params* params)
   if(params->window_events)
     printf(_("window_events flag is set\n"));
 
-  if(!params->config_file && !event)
+  if(!input)
   {
-    fprintf(stderr, "At least a config file or an event should be specified as argument.\n");
+    fprintf(stderr, "At least a config file, an event, or a source IP:port should be specified as argument.\n");
     ret = -1;
   }