#define LOCAL_VARS(n) \
sisContextPtr smesa = SIS_CONTEXT(ctx); \
- GLuint color[n], spec[n]; \
+ GLuint color[n] = { 0 }; \
+ GLuint spec[n] = { 0 }; \
GLuint coloroffset = smesa->coloroffset; \
GLuint specoffset = smesa->specoffset; \
(void) color; (void) spec; (void) coloroffset; (void) specoffset;