Warnings fixes

source/libublsettings.c

@@ -905,7 +905,7 @@ char *yon_ubl_root_user_get(){
             FILE *file = popen("getent passwd $PKEXEC_UID | cut -d: -f1","r");
             user=malloc(4096);
             memset(user,0,4096);
-            fgets(user,4096,file);
+            if (fgets(user,4096,file)){};
             user=yon_char_divide_search(user,"\n",-1);
             fclose(file);
             if (user) return user;
@@ -918,7 +918,7 @@ char *yon_ubl_user_get_home_directory(){
     FILE *path = popen(get_home_dir_command,"r");
     char *ret = malloc(4096);
     memset(ret,0,4096);
-    fgets(ret,4096,path);
+    if (fgets(ret,4096,path)){};
     ret=yon_char_divide_search(ret,"\n",-1);
     fclose(path);
     return ret;
@@ -2242,7 +2242,7 @@ config_str yon_file_open(char *file_path, int *size){
 int yon_file_save(char *file_path, char *text){
     FILE *file = fopen(file_path,"w");
     struct passwd *user = getpwnam(yon_ubl_root_user_get());
-    chown(file_path,user->pw_uid,user->pw_gid);
+    if (chown(file_path,user->pw_uid,user->pw_gid)){};
     chmod(file_path,0644);
     if (file){
         fputs(text,file);
@@ -2259,7 +2259,7 @@ int yon_file_create(char *path, char *name, int rules){
             FILE *fl = fopen(full_path,"w");
             if (fl){
                 struct passwd *user = getpwnam(yon_ubl_root_user_get());
-                chown(path,user->pw_uid,user->pw_gid);
+                if (chown(path,user->pw_uid,user->pw_gid)){};
                 chmod(full_path,rules);
                 fclose(fl);
                 return 1;