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Ensure magick7 buffer+file checks use consistent min length guard #1642

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Merged
merged 1 commit into from
May 5, 2020
Merged

Ensure magick7 buffer+file checks use consistent min length guard #1642

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2 changes: 1 addition & 1 deletion libvips/foreign/magick7load.c
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Original file line number Diff line number Diff line change
Expand Up @@ -841,7 +841,7 @@ G_DEFINE_TYPE( VipsForeignLoadMagick7Buffer, vips_foreign_load_magick7_buffer,
static gboolean
vips_foreign_load_magick7_buffer_is_a_buffer( const void *buf, size_t len )
{
return( magick_ismagick( (const unsigned char *) buf, len ) );
return( len > 10 && magick_ismagick( (const unsigned char *) buf, len ) );
}

static int
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