Check that the profile is an RGB profile before checking if it's bogus

This avoids unitialized reads on non-RGB profiles.

1 files changed, 4 insertions, 0 deletions

diff --git a/iccread.c b/iccread.c
index e9a6eac..f3886e0 100644
--- a/iccread.c
+++ b/iccread.c
@@ -227,6 +227,10 @@ qcms_bool qcms_profile_is_bogus(qcms_profile *profile)
        bool negative;
        unsigned i;
 
+       // We currently only check the bogosity of RGB profiles
+       if (profile->color_space != RGB_SIGNATURE)
+	       return false;
+
        rX = s15Fixed16Number_to_float(profile->redColorant.X);
        rY = s15Fixed16Number_to_float(profile->redColorant.Y);
        rZ = s15Fixed16Number_to_float(profile->redColorant.Z);