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-rw-r--r--src/mesa/main/light.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c
index 5a8f9160f6..c1d47de330 100644
--- a/src/mesa/main/light.c
+++ b/src/mesa/main/light.c
@@ -547,7 +547,10 @@ _mesa_LightModeli( GLenum pname, GLint param )
void GLAPIENTRY
_mesa_LightModelf( GLenum pname, GLfloat param )
{
- _mesa_LightModelfv( pname, &param );
+ GLfloat fparam[4];
+ fparam[0] = param;
+ fparam[1] = fparam[2] = fparam[3] = 0.0F;
+ _mesa_LightModelfv( pname, fparam );
}