fix small poroblems

[vg.git] / vg_console.h

diff --git a/vg_console.h b/vg_console.h
index d7f7f9f3e030452a75e85f29ddb5eeef09200f76..3112cde10ea7a86383a75eb2f00d0a17ca052d5c 100644 (file)
--- a/vg_console.h
+++ b/vg_console.h
@@ -214,6 +214,11 @@ static void vg_console_load_autos(void){
 
 static void _vg_console_write_persistent(void){
        FILE *fp = fopen( "cfg/auto.conf", "w" );
+
+   if( !fp ){
+      vg_error( "Cannot open cfg/auto.conf\n" );
+      return;
+   }
        
        for( int i=0; i<vg_console.var_count; i ++ ){
                struct vg_var *cv = &vg_console.vars[i];