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fix null pointer dereference in dcngettext under specific conditions
[musl]
/
src
/
search
/
tdestroy.c
diff --git
a/src/search/tdestroy.c
b/src/search/tdestroy.c
index
6f430bd
..
5f9e197
100644
(file)
--- a/
src/search/tdestroy.c
+++ b/
src/search/tdestroy.c
@@
-16,6
+16,6
@@
void tdestroy(void *root, void (*freekey)(void *))
return;
tdestroy(r->left, freekey);
tdestroy(r->right, freekey);
- freekey(r->key);
+
if (freekey)
freekey(r->key);
free(r);
}