From: Jihoon Kim <jihoon48.kim@samsung.com>
Date: Wed, 17 Jan 2024 04:48:07 +0000 (+0900)
Subject: Fix dereference after NULL issue
X-Git-Tag: accepted/tizen/unified/20240117.163255^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b5c5c305e3c123948fd43c8b348c08e6aac9055e;hp=ddfe57f9a5c8bf55ef370b1a26d9ed0fee62196c;p=platform%2Fupstream%2Flibxkbcommon.git

Fix dereference after NULL issue

Change-Id: I845ecb7e7fc6b6242e755a336f0e7e1429ae4bf9
Signed-off-by: Jihoon Kim <jihoon48.kim@samsung.com>
---

diff --git a/src/atom.c b/src/atom.c
index d43ac38..925ca13 100644
--- a/src/atom.c
+++ b/src/atom.c
@@ -148,6 +148,9 @@ atom_intern(struct atom_table *table, const char *string, size_t len, bool add)
     if (darray_size(table->strings) > 0.80 * table->index_size) {
         table->index_size *= 2;
         table->index = realloc(table->index, table->index_size * sizeof(*table->index));
+        if (!table->index)
+            return XKB_ATOM_NONE;
+
         memset(table->index, 0, table->index_size * sizeof(*table->index));
         for (size_t j = 1; j < darray_size(table->strings); j++) {
             const char *s = darray_item(table->strings, j);