diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | st.c | 2 |
2 files changed, 6 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Mon Feb 15 22:45:26 2010 Tanaka Akira <akr@fsij.org> + + * st.c (st_foreach): don't access ptr->hash after func call. + It may access freed area. + Mon Feb 15 22:25:16 2010 Tanaka Akira <akr@fsij.org> * ext/zlib/zlib.c (zlib_mem_alloc): suppress valgrind warnings. @@ -774,10 +774,10 @@ st_foreach(st_table *table, int (*func)(ANYARGS), st_data_t arg) if ((ptr = table->head) != 0) { do { + i = ptr->hash % table->num_bins; retval = (*func)(ptr->key, ptr->record, arg); switch (retval) { case ST_CHECK: /* check if hash is modified during iteration */ - i = ptr->hash % table->num_bins; for (tmp = table->bins[i]; tmp != ptr; tmp = tmp->next) { if (!tmp) { /* call func with error notice */ |