qf/quakeforge
0
0
Fork 0
mirror of https://git.code.sf.net/p/quake/quakeforge synced 2024-11-10 23:32:09 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix a segfault when freeing locations.

Browse source 
When chasing linked lists with a double pointer, must check the first
dereference and not the pointer itself.
This commit is contained in:
Bill Currie 2011-01-29 09:54:47 +09:00
parent e1226bd3f1
commit d80a3413e5
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
tools/qfcc/source/defspace.c
View file

@ -133,7 +133,7 @@ defspace_free_loc (defspace_t *space, int ofs, int size)
if (ofs < 0 || ofs >= space->size || ofs + size > space->size)
internal_error (0, "defspace: freeing bogus location %d:%d",
ofs, size);
for (l = &space->free_locs; l; l = &(*l)->next) {
for (l = &space->free_locs; *l; l = &(*l)->next) {
loc = *l;
// location to be freed is below the free block
// need to create a new free block