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Make the Deflate decoder correctly handle the special case of a
[sgt/halibut]
/
tree234.c
diff --git
a/tree234.c
b/tree234.c
index
06738cb
..
26d188e
100644
(file)
--- a/
tree234.c
+++ b/
tree234.c
@@
-1440,8
+1440,11
@@
tree234 *copytree234(tree234 *t, copyfn234 copyfn, void *copyfnstate) {
tree234 *t2;
t2 = newtree234(t->cmp);
tree234 *t2;
t2 = newtree234(t->cmp);
- t2->root = copynode234(t->root, copyfn, copyfnstate);
- t2->root->parent = NULL;
+ if (t->root) {
+ t2->root = copynode234(t->root, copyfn, copyfnstate);
+ t2->root->parent = NULL;
+ } else
+ t2->root = NULL;
return t2;
}
return t2;
}
@@
-2122,11
+2125,12
@@
int main(void) {
tree = newtree234(mycmp);
cmp = mycmp;
arraylen = 0;
tree = newtree234(mycmp);
cmp = mycmp;
arraylen = 0;
- for (i = 0; i < 16; i++) {
- addtest(strings[i]);
+ for (i = 0; i < 17; i++) {
tree2 = copytree234(tree, NULL, NULL);
splittest(tree2, array, arraylen);
freetree234(tree2);
tree2 = copytree234(tree, NULL, NULL);
splittest(tree2, array, arraylen);
freetree234(tree2);
+ if (i < 16)
+ addtest(strings[i]);
}
freetree234(tree);
}
freetree234(tree);