Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-09 12:23:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

cex: fix lssi leaks

Browse Source 
* src/lssi.c (shortest_path_from_start): Free the root of
shortest_path_from_start search.
Free eligible bitset.
This commit is contained in:
Vincent Imbimbo
2020-05-21 22:13:13 -04:00
committed by Akim Demaille
parent 150b2318ed
commit b5e0351c3e
1 changed files with 5 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/lssi.c
View File

@@ -159,9 +159,9 @@ shortest_path_from_start (state_item_number target, symbol_number next_sym)
bitset il = bitset_create (nsyms, BITSET_FIXED);
bitset_set (il, 0);
lssi *init = new_lssi (0, NULL, il, true);
gl_list_t queue = gl_list_create (GL_LINKED_LIST, NULL, NULL,
NULL,
true, 1, (const void **) &init);
gl_list_t queue = gl_list_create_empty (GL_LINKED_LIST, NULL, NULL,
NULL, true);
append_lssi (init, visited, queue);
// breadth-first search
bool finished = false;
lssi *n;
@@ -234,6 +234,8 @@ shortest_path_from_start (state_item_number target, symbol_number next_sym)
bitset_free (lookahead);
}
}
bitset_free (eligible);
if (!finished)
{
gl_list_free (queue);