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-rw-r--r--src/mesa/main/texgen.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/main/texgen.c b/src/mesa/main/texgen.c
index 13b33745b86..d3ea7b936b3 100644
--- a/src/mesa/main/texgen.c
+++ b/src/mesa/main/texgen.c
@@ -206,7 +206,10 @@ _mesa_TexGendv(GLenum coord, GLenum pname, const GLdouble *params )
void GLAPIENTRY
_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param )
{
- _mesa_TexGenfv(coord, pname, &param);
+ GLfloat p[4];
+ p[0] = param;
+ p[1] = p[2] = p[3] = 0.0F;
+ _mesa_TexGenfv(coord, pname, p);
}