fix seed generator for game

Wordsalat/main.c

@@ -3,6 +3,9 @@
 #include "input.h"
 #include "game.h"
 #include "graphicalGame.h"
+#include <errno.h>
+#include <time.h>
+
 
 #define MAX_NUMBER_OF_WORDS 100
 #define SALAD_SIZE 20
@@ -10,8 +13,9 @@
 int main(int argc, char *argv[])
 {
     int exitCode = EXIT_SUCCESS;
+    
     printf("start main\n");
-
+    srand(time(NULL));
     // Check if the correct number of arguments is provided
     if(argc != 2)
     {
@@ -35,13 +39,26 @@ int main(int argc, char *argv[])
             fclose(file);
 
             // Create the word salad by placing words into grid
-            placedWords = createWordSalad(wordSalad, SALAD_SIZE, words, wordCount);
+            //placedWords = createWordSalad(wordSalad, SALAD_SIZE, words, wordCount);
 
             // TODO:
             // Check if all words were successfully placed
-            // Start the game if successful
-            // error message if some words couldn't be placed
+             for(int i = 0; i < 10000; i++)
+             {
+                placedWords = createWordSalad(wordSalad, SALAD_SIZE, words, wordCount);
+                
+                if(placedWords == wordCount)
+                {
+                    
+                    // Start the game if successful
+                    return exitCode;
+                }
+             }
 
+
+            // error message if some words couldn't be placed
+            fprintf(stderr, "could not start wordsalad.\n");
+            exitCode = EXIT_FAILURE;
         }
         else
         {