commit 81b7ecc5cb78cad901a9a85e46ecba109cc6ee7d
author Bram Moolenaar <Bram@vim.org> Mon Dec 26 13:08:06 2022 +0000
committer Bram Moolenaar <Bram@vim.org> Mon Dec 26 13:08:06 2022 +0000
tree bb1c6ab4600ec9a4bdfff656f5918b125d043ced
parent 465de3a57b815f1188c707e7c083950c81652536

patch 9.0.1099: trying to resize a hashtab may cause a problem

Problem:    Trying to resize a hashtab may cause a problem.
Solution:   Do not try to resize a hashtab before adding an item.

src/hashtab.c

diff --git a/src/hashtab.c b/src/hashtab.c
index dc4ef88..8c25c81 100644
--- a/src/hashtab.c
+++ b/src/hashtab.c
@@ -249,7 +249,7 @@
     hash_T	hash)
 {
     // If resizing failed before and it fails again we can't add an item.
-    if ((ht->ht_flags & HTFLAGS_ERROR) && hash_may_resize(ht, 0) == FAIL)
+    if (ht->ht_flags & HTFLAGS_ERROR)
 	return FAIL;
 
     ++ht->ht_used;