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-rw-r--r--src/mesa/shader/slang/slang_emit.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index ac01462bd55..feff1b7474d 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -164,7 +164,7 @@ _slang_var_swizzle(GLint size, GLint comp)
{
switch (size) {
case 1:
- return MAKE_SWIZZLE4(comp, comp, comp, comp);
+ return MAKE_SWIZZLE4(comp, SWIZZLE_NIL, SWIZZLE_NIL, SWIZZLE_NIL);
case 2:
return MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_NIL, SWIZZLE_NIL);
case 3: