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render: handle -Wanalyzer-null-dereference in AllocateGlyphHash()

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Reported in #1817:
xwayland-24.1.6/redhat-linux-build/../render/glyph.c:388:26:
 warning[-Wanalyzer-null-dereference]: dereference of NULL ‘hashSet’

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/2166>
This commit is contained in:
Alan Coopersmith 2026-03-30 18:07:15 -07:00 • committed by Marge Bot
parent c5ecfa5eea
commit 9bbba2bccc
1 changed files with 2 additions and 0 deletions
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2
render/glyph.c
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@ -385,6 +385,8 @@ AllocateGlyph(xGlyphInfo * gi, int fdepth)
static Bool
AllocateGlyphHash(GlyphHashPtr hash, GlyphHashSetPtr hashSet)
{
if (hashSet == NULL)
return FALSE;
hash->table = calloc(hashSet->size, sizeof(GlyphRefRec));
if (!hash->table)
return FALSE;