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Fix error in ghash/gset_ensure_p_ex 

The key is needed in the case the ghash resizes.
Caused regression T47984.
This commit is contained in:
Campbell Barton 2016-03-30 03:00:26 +11:00
parent 201d393862
commit de81607efc
Notes: blender-bot 2023-02-14 11:24:03 +01:00 
Referenced by issue #47984, Bridge Tool (official), lofting across more than 3 segments + use of multiple cuts = crash
1 changed files with 6 additions and 2 deletions
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8
source/blender/blenlib/intern/BLI_ghash.c
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@ -850,8 +850,10 @@ bool BLI_ghash_ensure_p_ex(
const bool haskey = (e != NULL);
if (!haskey) {
/* pass 'key' incase we resize */
e = BLI_mempool_alloc(gh->entrypool);
ghash_insert_ex_keyonly_entry(gh, NULL, bucket_index, (Entry *)e);
ghash_insert_ex_keyonly_entry(gh, (void *)key, bucket_index, (Entry *)e);
e->e.key = NULL; /* caller must re-assign */
}
*r_key = &e->e.key;
@ -1406,8 +1408,10 @@ bool BLI_gset_ensure_p_ex(GSet *gs, const void *key, void ***r_key)
const bool haskey = (e != NULL);
if (!haskey) {
/* pass 'key' incase we resize */
e = BLI_mempool_alloc(((GHash *)gs)->entrypool);
ghash_insert_ex_keyonly_entry((GHash *)gs, NULL, bucket_index, (Entry *)e);
ghash_insert_ex_keyonly_entry((GHash *)gs, (void *)key, bucket_index, (Entry *)e);
e->key = NULL; /* caller must re-assign */
}
*r_key = &e->key;