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Fix off-by-one error in native_image_p

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* src/image.c (native_image_format): Make array size explicit, to
help keep it consistent with its later fmt descriptor copy.
(native_image_p): Parse the correct number of keywords (bug#80191).
This commit is contained in:
Basil L. Contovounesios 2026-01-15 14:00:19 +01:00 committed by Eli Zaretskii
parent 8e4f96cffb
commit 8b27802256
1 changed files with 3 additions and 3 deletions
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6
src/image.c
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@ -7867,7 +7867,7 @@ enum native_image_keyword_index
/* Vector of image_keyword structures describing the format
of valid user-defined image specifications. */
static const struct image_keyword native_image_format[] =
static const struct image_keyword native_image_format[NATIVE_IMAGE_LAST] =
{
{":type", IMAGE_SYMBOL_VALUE, 1},
{":data", IMAGE_STRING_VALUE, 0},
@ -7890,8 +7890,8 @@ native_image_p (Lisp_Object object)
struct image_keyword fmt[NATIVE_IMAGE_LAST];
memcpy (fmt, native_image_format, sizeof fmt);
if (!parse_image_spec (object, fmt, 10, Qnative_image))
return 0;
if (!parse_image_spec (object, fmt, NATIVE_IMAGE_LAST, Qnative_image))
return false;
/* Must specify either the :data or :file keyword. */
return fmt[NATIVE_IMAGE_FILE].count + fmt[NATIVE_IMAGE_DATA].count == 1;