mesa: fix some potential uninitialized memory references

diff --git a/src/mesa/main/fog.c b/src/mesa/main/fog.c
index 50a61bd..4323d3d 100644 (file)
--- a/src/mesa/main/fog.c
+++ b/src/mesa/main/fog.c
@@ -67,7 +67,7 @@ _mesa_Fogiv(GLenum pname, const GLint *params )
         break;
       default:
          /* Error will be caught later in _mesa_Fogfv */
-         ;
+         ASSIGN_4V(p, 0.0F, 0.0F, 0.0F, 0.0F);
    }
    _mesa_Fogfv(pname, p);
 }

diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c
index ac604fd..1703468 100644 (file)
--- a/src/mesa/main/light.c
+++ b/src/mesa/main/light.c
@@ -496,7 +496,7 @@ _mesa_LightModeliv( GLenum pname, const GLint *params )
          break;
       default:
          /* Error will be caught later in gl_LightModelfv */
-         ;
+         ASSIGN_4V(fparam, 0.0F, 0.0F, 0.0F, 0.0F);
    }
    _mesa_LightModelfv( pname, fparam );
 }