piece of cake

src/display.c

@@ -24,16 +24,21 @@ void cleanup_display() {
 	char *image;		// dimension is width x height
 */
 void print_current_image(struct message* msg, int start, int end) {
+	end++; // suppress unused warning :->
 	// end is ignored and 80 is used, should be considered later
 
 	move(0,0); // start in the upper left corner
 	char *pic = msg->image; // get a ptr to the actual image
 	
-	for (int row=0; row < 25; row++) { // iterate rows
-		char *line = (char*) malloc(81);
-		strcpy(line, strtok(pic, '\n')); // get a line
-		line[80] = '\0'; // terminate
-		printw("%s", line+start);
+	for (int row=0; row < 25; row++) { // iterate over rows
+		char *original_line;
+		original_line = strtok(pic, "\n");
+
+		char *line = (char*) malloc(81); // allocate a line because we modify it
+		strcpy(line, original_line + start); // get a line from the right start
+		line[80] = '\0'; // terminate it
+		printw("%s", line); // print it
+		free(line); // free it
 	}
 	
 	refresh(); // refresh the screen