}
/* save string */
- root->string = string;
+ if (root != NULL) {
+ root->string = string;
+ }
return root;
}
}
if ((programs + n)->string) {
free ((programs + n)->string);
+ (programs + n)->string = NULL;
}
}
}
}
}
}
- if (n == -1) {
- VERBOSE (WARNING, fprintf (stdout, "error unknown program (%d)\n", id));
- return;
- }
- /* save program */
- if ((programs + n)->string) {
- free ((programs + n)->string);
- }
+ /* unnecesary code */
+ //if (n == -1) {
+ // VERBOSE (WARNING, fprintf (stdout, "error unknown program (%d)\n", id));
+ // return;
+ //}
+ //if ((programs + n)->string) {
+ // free ((programs + n)->string);
+ //}
+
(programs + n)->string = strdup (string);
}
int i;
if (list) {
- for (i = 0; i < NB_FUNCTIONS + NB_CONSTANTS; i++) {
+ for (i = 0; i < NB_OPERATORS + NB_FUNCTIONS + NB_CONSTANTS + NB_SYMBOLS + 1; i++) {
if (list[i] != NULL) {
free (list[i]);
}