-r is working

src/client.c

@@ -601,13 +601,13 @@ int cmd_W(char *filelist, char *Dir, int print) {
 	    opened = 1;
 	}
 
-	if (opened && writeFile(token, Dir) == -1) {
+	if (opened && (writeFile(token, Dir) == -1)) {
 	    ok = 0;
 	}
 
 	if (opened && !ok) { // errore precedente -> elimino il file vuoto
 	    removeFile(token);
-	} else if (opened && closeFile(token) == -1) { // chiudo il file
+	} else if (opened && (closeFile(token) == -1)) { // chiudo il file
 	    ok = 0;
 	}
 
@@ -671,9 +671,11 @@ int cmd_r(char *filelist, char *dir, int print) {
 	void *buf = NULL;
 	size_t size = -1;
 
-	// printInfo(0, stdout);
+	printInfo(0, stdout);
 	// read the content of the file
 	if (ok && readFile(token, &buf, &size) == -1) {
+	    fprintf(stdout, "\nreadFile\n");
+	    fflush(stdout);
 	    ok = 0;
 	}
 	if (print) {
@@ -689,6 +691,8 @@ int cmd_r(char *filelist, char *dir, int print) {
 
 	// close the file
 	if (opened && closeFile(token) == -1) {
+	    fprintf(stdout, "\ncloseFile\n");
+	    fflush(stdout);
 	    ok = 0;
 	}
 	if (print) {
@@ -696,9 +700,7 @@ int cmd_r(char *filelist, char *dir, int print) {
 
 	    if (ok) {
 		printf("ok");
-	    }
-
-	    else {
+	    } else {
 		printf("errore");
 		perror("-r");
 	    }