Corrected a bug where array values were used but not set

perceptron/lib/src/cf_file.c

@@ -128,7 +128,6 @@ int look_for_number_of_features(char *filename)
   return max_feat;
 }
 
-
 int *count_occ_of_features(char *filename, int *n_feat)
 {
   char buffer[10000];
@@ -138,7 +137,8 @@ int *count_occ_of_features(char *filename, int *n_feat)
   int *occ_table = NULL;
   
   *n_feat = look_for_number_of_features(filename);
-  occ_table = (int *)memalloc(*n_feat * sizeof(int));
+  occ_table = (int *)memalloc(*n_feat * sizeof *occ_table);
+  memset(occ_table, 0, *n_feat * sizeof *occ_table);
   while(fgets(buffer, 10000, f)){
     buffer[strlen(buffer) - 1] = '\0';
     token = strtok(buffer, "\t");